Finding the Fourth Proportional to 2,465.89, 3,402.14 and 1,757.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,465.89 : 3,402.14 = 1,757.86 : x
2. Step 2: Convert to fraction form
   2,465.89/3,402.14 = 1,757.86/x
3. Step 3: Cross multiply
   2,465.89x = 3,402.14 × 1,757.86
4. Step 4: Simplify right side
   2,465.89x = 5,980,468.53
5. Step 5: Solve for x
   x = 5,980,468.53/2,465.89
6. Step 6: Final answer
   x = 2,425.28