Finding the Fourth Proportional to 2,700.36, 3,727.01 and 1,521.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,700.36 : 3,727.01 = 1,521.43 : x
2. Step 2: Convert to fraction form
   2,700.36/3,727.01 = 1,521.43/x
3. Step 3: Cross multiply
   2,700.36x = 3,727.01 × 1,521.43
4. Step 4: Simplify right side
   2,700.36x = 5,670,384.82
5. Step 5: Solve for x
   x = 5,670,384.82/2,700.36
6. Step 6: Final answer
   x = 2,099.86