Finding the Fourth Proportional to 72,342.10, 108,541.72 and 22,426.12

Step by Step Solution

1. Step 1: Write the proportion equation
   72,342.10 : 108,541.72 = 22,426.12 : x
2. Step 2: Convert to fraction form
   72,342.10/108,541.72 = 22,426.12/x
3. Step 3: Cross multiply
   72,342.10x = 108,541.72 × 22,426.12
4. Step 4: Simplify right side
   72,342.10x = 2,434,169,637.73
5. Step 5: Solve for x
   x = 2,434,169,637.73/72,342.10
6. Step 6: Final answer
   x = 33,648.04