Finding the Fourth Proportional to 51,707.56, 71,354.52 and 31,598.08

Step by Step Solution

1. Step 1: Write the proportion equation
   51,707.56 : 71,354.52 = 31,598.08 : x
2. Step 2: Convert to fraction form
   51,707.56/71,354.52 = 31,598.08/x
3. Step 3: Cross multiply
   51,707.56x = 71,354.52 × 31,598.08
4. Step 4: Simplify right side
   51,707.56x = 2,254,665,831.32
5. Step 5: Solve for x
   x = 2,254,665,831.32/51,707.56
6. Step 6: Final answer
   x = 43,604.18