Finding the Fourth Proportional to 52,265.65, 72,132.83 and 31,044.96

Step by Step Solution

1. Step 1: Write the proportion equation
   52,265.65 : 72,132.83 = 31,044.96 : x
2. Step 2: Convert to fraction form
   52,265.65/72,132.83 = 31,044.96/x
3. Step 3: Cross multiply
   52,265.65x = 72,132.83 × 31,044.96
4. Step 4: Simplify right side
   52,265.65x = 2,239,360,822.04
5. Step 5: Solve for x
   x = 2,239,360,822.04/52,265.65
6. Step 6: Final answer
   x = 42,845.75