Finding the Fourth Proportional to 58,757.41, 88,298.77 and 57,333.12

Step by Step Solution

1. Step 1: Write the proportion equation
   58,757.41 : 88,298.77 = 57,333.12 : x
2. Step 2: Convert to fraction form
   58,757.41/88,298.77 = 57,333.12/x
3. Step 3: Cross multiply
   58,757.41x = 88,298.77 × 57,333.12
4. Step 4: Simplify right side
   58,757.41x = 5,062,443,976.26
5. Step 5: Solve for x
   x = 5,062,443,976.26/58,757.41
6. Step 6: Final answer
   x = 86,158.39