Finding the Fourth Proportional to 3,142.59, 4,713.89 and 1,062.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,142.59 : 4,713.89 = 1,062.61 : x
2. Step 2: Convert to fraction form
   3,142.59/4,713.89 = 1,062.61/x
3. Step 3: Cross multiply
   3,142.59x = 4,713.89 × 1,062.61
4. Step 4: Simplify right side
   3,142.59x = 5,009,003.08
5. Step 5: Solve for x
   x = 5,009,003.08/3,142.59
6. Step 6: Final answer
   x = 1,593.91