Finding the Fourth Proportional to 72,222.92, 108,347.96 and 32,782.81

Step by Step Solution

1. Step 1: Write the proportion equation
   72,222.92 : 108,347.96 = 32,782.81 : x
2. Step 2: Convert to fraction form
   72,222.92/108,347.96 = 32,782.81/x
3. Step 3: Cross multiply
   72,222.92x = 108,347.96 × 32,782.81
4. Step 4: Simplify right side
   72,222.92x = 3,551,950,151.78
5. Step 5: Solve for x
   x = 3,551,950,151.78/72,222.92
6. Step 6: Final answer
   x = 49,180.37