Finding the Fourth Proportional to 2,506.60, 3,760.04 and 1,411.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,506.60 : 3,760.04 = 1,411.88 : x
2. Step 2: Convert to fraction form
   2,506.60/3,760.04 = 1,411.88/x
3. Step 3: Cross multiply
   2,506.60x = 3,760.04 × 1,411.88
4. Step 4: Simplify right side
   2,506.60x = 5,308,725.28
5. Step 5: Solve for x
   x = 5,308,725.28/2,506.60
6. Step 6: Final answer
   x = 2,117.90