Finding the Fourth Proportional to 108,323,153.62, 149,485,952.01 and 61,914,404.01

Step by Step Solution

1. Step 1: Write the proportion equation
   108,323,153.62 : 149,485,952.01 = 61,914,404.01 : x
2. Step 2: Convert to fraction form
   108,323,153.62/149,485,952.01 = 61,914,404.01/x
3. Step 3: Cross multiply
   108,323,153.62x = 149,485,952.01 × 61,914,404.01
4. Step 4: Simplify right side
   108,323,153.62x = 9,255,333,626,566,610
5. Step 5: Solve for x
   x = 9,255,333,626,566,610/108,323,153.62
6. Step 6: Final answer
   x = 85,441,877.54