Finding the Fourth Proportional to 3,820.42, 5,726.52 and 2,500.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,820.42 : 5,726.52 = 2,500.02 : x
2. Step 2: Convert to fraction form
   3,820.42/5,726.52 = 2,500.02/x
3. Step 3: Cross multiply
   3,820.42x = 5,726.52 × 2,500.02
4. Step 4: Simplify right side
   3,820.42x = 14,316,414.53
5. Step 5: Solve for x
   x = 14,316,414.53/3,820.42
6. Step 6: Final answer
   x = 3,747.34