Finding the Fourth Proportional to 3,141.83, 4,710.80 and 1,061.63

Step by Step Solution

1. Step 1: Write the proportion equation
   3,141.83 : 4,710.80 = 1,061.63 : x
2. Step 2: Convert to fraction form
   3,141.83/4,710.80 = 1,061.63/x
3. Step 3: Cross multiply
   3,141.83x = 4,710.80 × 1,061.63
4. Step 4: Simplify right side
   3,141.83x = 5,001,141.04
5. Step 5: Solve for x
   x = 5,001,141.04/3,141.83
6. Step 6: Final answer
   x = 1,591.79