Finding the Third Proportional to 11,215,081,888.50 and 23,931,244,761

Step by Step Solution

1. Step 1: Write the proportion equation
   11,215,081,888.50 : 23,931,244,761 = 23,931,244,761 : x
2. Step 2: Convert to fraction form
   11,215,081,888.50/23,931,244,761 = 23,931,244,761/x
3. Step 3: Cross multiply
   11,215,081,888.50x = 23,931,244,761 × 23,931,244,761
4. Step 4: Simplify right side
   11,215,081,888.50x = 572,704,475,810,889,924,608
5. Step 5: Solve for x
   x = 572,704,475,810,889,924,608/11,215,081,888.50
6. Step 6: Final answer
   x = 51,065,563,453.28