Finding the Fourth Proportional to 72,307.94, 108,472.23 and 22,392.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,307.94 : 108,472.23 = 22,392.50 : x
2. Step 2: Convert to fraction form
   72,307.94/108,472.23 = 22,392.50/x
3. Step 3: Cross multiply
   72,307.94x = 108,472.23 × 22,392.50
4. Step 4: Simplify right side
   72,307.94x = 2,428,964,410.28
5. Step 5: Solve for x
   x = 2,428,964,410.28/72,307.94
6. Step 6: Final answer
   x = 33,591.95