Finding the Fourth Proportional to 74,128,736.42, 111,195,444.72 and 25,609,354.10

Step by Step Solution

1. Step 1: Write the proportion equation
   74,128,736.42 : 111,195,444.72 = 25,609,354.10 : x
2. Step 2: Convert to fraction form
   74,128,736.42/111,195,444.72 = 25,609,354.10/x
3. Step 3: Cross multiply
   74,128,736.42x = 111,195,444.72 × 25,609,354.10
4. Step 4: Simplify right side
   74,128,736.42x = 2,847,643,518,141,455.50
5. Step 5: Solve for x
   x = 2,847,643,518,141,455.50/74,128,736.42
6. Step 6: Final answer
   x = 38,414,839.58