Finding the Fourth Proportional to 89,421,287,004.63, 123,401,759,711.18 and 48,777,084,216.24

Step by Step Solution

1. Step 1: Write the proportion equation
   89,421,287,004.63 : 123,401,759,711.18 = 48,777,084,216.24 : x
2. Step 2: Convert to fraction form
   89,421,287,004.63/123,401,759,711.18 = 48,777,084,216.24/x
3. Step 3: Cross multiply
   89,421,287,004.63x = 123,401,759,711.18 × 48,777,084,216.24
4. Step 4: Simplify right side
   89,421,287,004.63x = 6,019,178,025,864,685,158,400
5. Step 5: Solve for x
   x = 6,019,178,025,864,685,158,400/89,421,287,004.63
6. Step 6: Final answer
   x = 67,312,585,487.09