Finding the Fourth Proportional to 4,086.62, 6,127.29 and 1,748.15

Step by Step Solution

1. Step 1: Write the proportion equation
   4,086.62 : 6,127.29 = 1,748.15 : x
2. Step 2: Convert to fraction form
   4,086.62/6,127.29 = 1,748.15/x
3. Step 3: Cross multiply
   4,086.62x = 6,127.29 × 1,748.15
4. Step 4: Simplify right side
   4,086.62x = 10,711,422.01
5. Step 5: Solve for x
   x = 10,711,422.01/4,086.62
6. Step 6: Final answer
   x = 2,621.10