Finding the Fourth Proportional to 88,981.40, 133,457.00 and 39,048.10

Step by Step Solution

1. Step 1: Write the proportion equation
   88,981.40 : 133,457.00 = 39,048.10 : x
2. Step 2: Convert to fraction form
   88,981.40/133,457.00 = 39,048.10/x
3. Step 3: Cross multiply
   88,981.40x = 133,457.00 × 39,048.10
4. Step 4: Simplify right side
   88,981.40x = 5,211,241,752.82
5. Step 5: Solve for x
   x = 5,211,241,752.82/88,981.40
6. Step 6: Final answer
   x = 58,565.52