Finding the Fourth Proportional to 3,731.42, 5,591.90 and 2,948.00

Step by Step Solution

1. Step 1: Write the proportion equation
   3,731.42 : 5,591.90 = 2,948.00 : x
2. Step 2: Convert to fraction form
   3,731.42/5,591.90 = 2,948.00/x
3. Step 3: Cross multiply
   3,731.42x = 5,591.90 × 2,948.00
4. Step 4: Simplify right side
   3,731.42x = 16,484,900.61
5. Step 5: Solve for x
   x = 16,484,900.61/3,731.42
6. Step 6: Final answer
   x = 4,417.86