Finding the Fourth Proportional to 52,258.96, 72,093.54 and 31,026.16

Step by Step Solution

1. Step 1: Write the proportion equation
   52,258.96 : 72,093.54 = 31,026.16 : x
2. Step 2: Convert to fraction form
   52,258.96/72,093.54 = 31,026.16/x
3. Step 3: Cross multiply
   52,258.96x = 72,093.54 × 31,026.16
4. Step 4: Simplify right side
   52,258.96x = 2,236,785,707.01
5. Step 5: Solve for x
   x = 2,236,785,707.01/52,258.96
6. Step 6: Final answer
   x = 42,801.96