Finding the Fourth Proportional to 72,227.18, 108,354.33 and 32,787.07

Step by Step Solution

1. Step 1: Write the proportion equation
   72,227.18 : 108,354.33 = 32,787.07 : x
2. Step 2: Convert to fraction form
   72,227.18/108,354.33 = 32,787.07/x
3. Step 3: Cross multiply
   72,227.18x = 108,354.33 × 32,787.07
4. Step 4: Simplify right side
   72,227.18x = 3,552,621,002.51
5. Step 5: Solve for x
   x = 3,552,621,002.51/72,227.18
6. Step 6: Final answer
   x = 49,186.76