Finding the Fourth Proportional to 92,488.99, 138,744.15 and 32,499.04

Step by Step Solution

1. Step 1: Write the proportion equation
   92,488.99 : 138,744.15 = 32,499.04 : x
2. Step 2: Convert to fraction form
   92,488.99/138,744.15 = 32,499.04/x
3. Step 3: Cross multiply
   92,488.99x = 138,744.15 × 32,499.04
4. Step 4: Simplify right side
   92,488.99x = 4,509,051,680.62
5. Step 5: Solve for x
   x = 4,509,051,680.62/92,488.99
6. Step 6: Final answer
   x = 48,752.31