Finding the Fourth Proportional to 52,732.01, 72,758.93 and 31,228.52

Step by Step Solution

1. Step 1: Write the proportion equation
   52,732.01 : 72,758.93 = 31,228.52 : x
2. Step 2: Convert to fraction form
   52,732.01/72,758.93 = 31,228.52/x
3. Step 3: Cross multiply
   52,732.01x = 72,758.93 × 31,228.52
4. Step 4: Simplify right side
   52,732.01x = 2,272,153,180.75
5. Step 5: Solve for x
   x = 2,272,153,180.75/52,732.01
6. Step 6: Final answer
   x = 43,088.69