Finding the Fourth Proportional to 2,700.34, 3,726.51 and 1,521.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,700.34 : 3,726.51 = 1,521.48 : x
2. Step 2: Convert to fraction form
   2,700.34/3,726.51 = 1,521.48/x
3. Step 3: Cross multiply
   2,700.34x = 3,726.51 × 1,521.48
4. Step 4: Simplify right side
   2,700.34x = 5,669,818.70
5. Step 5: Solve for x
   x = 5,669,818.70/2,700.34
6. Step 6: Final answer
   x = 2,099.67