Finding the Fourth Proportional to 2,541.47, 3,508.29 and 1,547.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541.47 : 3,508.29 = 1,547.10 : x
2. Step 2: Convert to fraction form
   2,541.47/3,508.29 = 1,547.10/x
3. Step 3: Cross multiply
   2,541.47x = 3,508.29 × 1,547.10
4. Step 4: Simplify right side
   2,541.47x = 5,427,675.46
5. Step 5: Solve for x
   x = 5,427,675.46/2,541.47
6. Step 6: Final answer
   x = 2,135.65