Finding the Fourth Proportional to 72,308.26, 108,485.52 and 22,398.22

Step by Step Solution

1. Step 1: Write the proportion equation
   72,308.26 : 108,485.52 = 22,398.22 : x
2. Step 2: Convert to fraction form
   72,308.26/108,485.52 = 22,398.22/x
3. Step 3: Cross multiply
   72,308.26x = 108,485.52 × 22,398.22
4. Step 4: Simplify right side
   72,308.26x = 2,429,882,543.77
5. Step 5: Solve for x
   x = 2,429,882,543.77/72,308.26
6. Step 6: Final answer
   x = 33,604.49