Finding the Fourth Proportional to 52,795.55, 72,846.51 and 31,292.02

Step by Step Solution

1. Step 1: Write the proportion equation
   52,795.55 : 72,846.51 = 31,292.02 : x
2. Step 2: Convert to fraction form
   52,795.55/72,846.51 = 31,292.02/x
3. Step 3: Cross multiply
   52,795.55x = 72,846.51 × 31,292.02
4. Step 4: Simplify right side
   52,795.55x = 2,279,514,685.59
5. Step 5: Solve for x
   x = 2,279,514,685.59/52,795.55
6. Step 6: Final answer
   x = 43,176.27