Finding the Fourth Proportional to 58,751.85, 88,290.42 and 57,327.56

Step by Step Solution

1. Step 1: Write the proportion equation
   58,751.85 : 88,290.42 = 57,327.56 : x
2. Step 2: Convert to fraction form
   58,751.85/88,290.42 = 57,327.56/x
3. Step 3: Cross multiply
   58,751.85x = 88,290.42 × 57,327.56
4. Step 4: Simplify right side
   58,751.85x = 5,061,474,349.98
5. Step 5: Solve for x
   x = 5,061,474,349.98/58,751.85
6. Step 6: Final answer
   x = 86,150.04