Finding the Fourth Proportional to 2,762,730,860,090.50, 3,812,312,730,738 and 1,528,109,723,810

Step by Step Solution

1. Step 1: Write the proportion equation
   2,762,730,860,090.50 : 3,812,312,730,738 = 1,528,109,723,810 : x
2. Step 2: Convert to fraction form
   2,762,730,860,090.50/3,812,312,730,738 = 1,528,109,723,810/x
3. Step 3: Cross multiply
   2,762,730,860,090.50x = 3,812,312,730,738 × 1,528,109,723,810
4. Step 4: Simplify right side
   2,762,730,860,090.50x = 5,825,632,154,045,391,547,924,480
5. Step 5: Solve for x
   x = 5,825,632,154,045,391,547,924,480/2,762,730,860,090.50
6. Step 6: Final answer
   x = 2,108,649,900,792.20