Finding the Fourth Proportional to 58,088.72, 86,992.72 and 33,052.92

Step by Step Solution

1. Step 1: Write the proportion equation
   58,088.72 : 86,992.72 = 33,052.92 : x
2. Step 2: Convert to fraction form
   58,088.72/86,992.72 = 33,052.92/x
3. Step 3: Cross multiply
   58,088.72x = 86,992.72 × 33,052.92
4. Step 4: Simplify right side
   58,088.72x = 2,875,363,414.74
5. Step 5: Solve for x
   x = 2,875,363,414.74/58,088.72
6. Step 6: Final answer
   x = 49,499.51