Finding the Fourth Proportional to 58,350.50, 80,523.69 and 31,854.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,350.50 : 80,523.69 = 31,854.50 : x
2. Step 2: Convert to fraction form
   58,350.50/80,523.69 = 31,854.50/x
3. Step 3: Cross multiply
   58,350.50x = 80,523.69 × 31,854.50
4. Step 4: Simplify right side
   58,350.50x = 2,565,041,883.11
5. Step 5: Solve for x
   x = 2,565,041,883.11/58,350.50
6. Step 6: Final answer
   x = 43,959.21