Finding the Fourth Proportional to 2,725.31, 3,761.37 and 1,547.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,725.31 : 3,761.37 = 1,547.10 : x
2. Step 2: Convert to fraction form
   2,725.31/3,761.37 = 1,547.10/x
3. Step 3: Cross multiply
   2,725.31x = 3,761.37 × 1,547.10
4. Step 4: Simplify right side
   2,725.31x = 5,819,215.53
5. Step 5: Solve for x
   x = 5,819,215.53/2,725.31
6. Step 6: Final answer
   x = 2,135.25