Finding the Fourth Proportional to 52,949.48, 73,064.22 and 31,431.56

Step by Step Solution

1. Step 1: Write the proportion equation
   52,949.48 : 73,064.22 = 31,431.56 : x
2. Step 2: Convert to fraction form
   52,949.48/73,064.22 = 31,431.56/x
3. Step 3: Cross multiply
   52,949.48x = 73,064.22 × 31,431.56
4. Step 4: Simplify right side
   52,949.48x = 2,296,522,414.78
5. Step 5: Solve for x
   x = 2,296,522,414.78/52,949.48
6. Step 6: Final answer
   x = 43,371.95