Finding the Fourth Proportional to 72,147.71, 108,233.42 and 22,227.82

Step by Step Solution

1. Step 1: Write the proportion equation
   72,147.71 : 108,233.42 = 22,227.82 : x
2. Step 2: Convert to fraction form
   72,147.71/108,233.42 = 22,227.82/x
3. Step 3: Cross multiply
   72,147.71x = 108,233.42 × 22,227.82
4. Step 4: Simplify right side
   72,147.71x = 2,405,792,596.02
5. Step 5: Solve for x
   x = 2,405,792,596.02/72,147.71
6. Step 6: Final answer
   x = 33,345.38