Finding the Fourth Proportional to 2,507.10, 3,459.50 and 1,549.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,507.10 : 3,459.50 = 1,549.86 : x
2. Step 2: Convert to fraction form
   2,507.10/3,459.50 = 1,549.86/x
3. Step 3: Cross multiply
   2,507.10x = 3,459.50 × 1,549.86
4. Step 4: Simplify right side
   2,507.10x = 5,361,740.67
5. Step 5: Solve for x
   x = 5,361,740.67/2,507.10
6. Step 6: Final answer
   x = 2,138.62