Finding the Fourth Proportional to 58,399.48, 80,591.28 and 31,541.98

Step by Step Solution

1. Step 1: Write the proportion equation
   58,399.48 : 80,591.28 = 31,541.98 : x
2. Step 2: Convert to fraction form
   58,399.48/80,591.28 = 31,541.98/x
3. Step 3: Cross multiply
   58,399.48x = 80,591.28 × 31,541.98
4. Step 4: Simplify right side
   58,399.48x = 2,542,008,541.93
5. Step 5: Solve for x
   x = 2,542,008,541.93/58,399.48
6. Step 6: Final answer
   x = 43,527.93