Finding the Fourth Proportional to 72,294.32, 108,446.56 and 22,367.86

Step by Step Solution

1. Step 1: Write the proportion equation
   72,294.32 : 108,446.56 = 22,367.86 : x
2. Step 2: Convert to fraction form
   72,294.32/108,446.56 = 22,367.86/x
3. Step 3: Cross multiply
   72,294.32x = 108,446.56 × 22,367.86
4. Step 4: Simplify right side
   72,294.32x = 2,425,717,144.53
5. Step 5: Solve for x
   x = 2,425,717,144.53/72,294.32
6. Step 6: Final answer
   x = 33,553.36