Finding the Fourth Proportional to 2,681.10, 3,700.06 and 1,502.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,681.10 : 3,700.06 = 1,502.55 : x
2. Step 2: Convert to fraction form
   2,681.10/3,700.06 = 1,502.55/x
3. Step 3: Cross multiply
   2,681.10x = 3,700.06 × 1,502.55
4. Step 4: Simplify right side
   2,681.10x = 5,559,506.65
5. Step 5: Solve for x
   x = 5,559,506.65/2,681.10
6. Step 6: Final answer
   x = 2,073.60