Finding the Fourth Proportional to 58,752.86, 88,291.92 and 57,328.56

Step by Step Solution

1. Step 1: Write the proportion equation
   58,752.86 : 88,291.92 = 57,328.56 : x
2. Step 2: Convert to fraction form
   58,752.86/88,291.92 = 57,328.56/x
3. Step 3: Cross multiply
   58,752.86x = 88,291.92 × 57,328.56
4. Step 4: Simplify right side
   58,752.86x = 5,061,648,633.24
5. Step 5: Solve for x
   x = 5,061,648,633.24/58,752.86
6. Step 6: Final answer
   x = 86,151.53