Finding the Fourth Proportional to 2,547.27, 3,513.41 and 2,192.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,547.27 : 3,513.41 = 2,192.57 : x
2. Step 2: Convert to fraction form
   2,547.27/3,513.41 = 2,192.57/x
3. Step 3: Cross multiply
   2,547.27x = 3,513.41 × 2,192.57
4. Step 4: Simplify right side
   2,547.27x = 7,703,397.36
5. Step 5: Solve for x
   x = 7,703,397.36/2,547.27
6. Step 6: Final answer
   x = 3,024.18