Finding the Fourth Proportional to 3,700.68, 5,104.52 and 2,372.28

Step by Step Solution

1. Step 1: Write the proportion equation
   3,700.68 : 5,104.52 = 2,372.28 : x
2. Step 2: Convert to fraction form
   3,700.68/5,104.52 = 2,372.28/x
3. Step 3: Cross multiply
   3,700.68x = 5,104.52 × 2,372.28
4. Step 4: Simplify right side
   3,700.68x = 12,109,350.71
5. Step 5: Solve for x
   x = 12,109,350.71/3,700.68
6. Step 6: Final answer
   x = 3,272.20