Finding the Fourth Proportional to 52,258.41, 72,093.47 and 31,025.37

Step by Step Solution

1. Step 1: Write the proportion equation
   52,258.41 : 72,093.47 = 31,025.37 : x
2. Step 2: Convert to fraction form
   52,258.41/72,093.47 = 31,025.37/x
3. Step 3: Cross multiply
   52,258.41x = 72,093.47 × 31,025.37
4. Step 4: Simplify right side
   52,258.41x = 2,236,726,426.21
5. Step 5: Solve for x
   x = 2,236,726,426.21/52,258.41
6. Step 6: Final answer
   x = 42,801.27