Finding the Fourth Proportional to 2,681.61, 3,700.35 and 1,502.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,681.61 : 3,700.35 = 1,502.79 : x
2. Step 2: Convert to fraction form
   2,681.61/3,700.35 = 1,502.79/x
3. Step 3: Cross multiply
   2,681.61x = 3,700.35 × 1,502.79
4. Step 4: Simplify right side
   2,681.61x = 5,560,848.98
5. Step 5: Solve for x
   x = 5,560,848.98/2,681.61
6. Step 6: Final answer
   x = 2,073.70