Finding the Fourth Proportional to 58,981.10, 88,414.05 and 52,760.30

Step by Step Solution

1. Step 1: Write the proportion equation
   58,981.10 : 88,414.05 = 52,760.30 : x
2. Step 2: Convert to fraction form
   58,981.10/88,414.05 = 52,760.30/x
3. Step 3: Cross multiply
   58,981.10x = 88,414.05 × 52,760.30
4. Step 4: Simplify right side
   58,981.10x = 4,664,751,802.22
5. Step 5: Solve for x
   x = 4,664,751,802.22/58,981.10
6. Step 6: Final answer
   x = 79,088.93