Finding the Fourth Proportional to 2,474.55, 3,710.90 and 1,068.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,474.55 : 3,710.90 = 1,068.86 : x
2. Step 2: Convert to fraction form
   2,474.55/3,710.90 = 1,068.86/x
3. Step 3: Cross multiply
   2,474.55x = 3,710.90 × 1,068.86
4. Step 4: Simplify right side
   2,474.55x = 3,966,444.52
5. Step 5: Solve for x
   x = 3,966,444.52/2,474.55
6. Step 6: Final answer
   x = 1,602.90