Finding the Fourth Proportional to 98,755.42, 148,151.56 and 39,595.72

Step by Step Solution

1. Step 1: Write the proportion equation
   98,755.42 : 148,151.56 = 39,595.72 : x
2. Step 2: Convert to fraction form
   98,755.42/148,151.56 = 39,595.72/x
3. Step 3: Cross multiply
   98,755.42x = 148,151.56 × 39,595.72
4. Step 4: Simplify right side
   98,755.42x = 5,866,167,687.32
5. Step 5: Solve for x
   x = 5,866,167,687.32/98,755.42
6. Step 6: Final answer
   x = 59,400.97