Finding the Fourth Proportional to 52,426.15, 72,417.33 and 38,841.79

Step by Step Solution

1. Step 1: Write the proportion equation
   52,426.15 : 72,417.33 = 38,841.79 : x
2. Step 2: Convert to fraction form
   52,426.15/72,417.33 = 38,841.79/x
3. Step 3: Cross multiply
   52,426.15x = 72,417.33 × 38,841.79
4. Step 4: Simplify right side
   52,426.15x = 2,812,818,724.22
5. Step 5: Solve for x
   x = 2,812,818,724.22/52,426.15
6. Step 6: Final answer
   x = 53,652.97