Finding the Fourth Proportional to 2,387.50, 3,292.08 and 1,547.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,387.50 : 3,292.08 = 1,547.10 : x
2. Step 2: Convert to fraction form
   2,387.50/3,292.08 = 1,547.10/x
3. Step 3: Cross multiply
   2,387.50x = 3,292.08 × 1,547.10
4. Step 4: Simplify right side
   2,387.50x = 5,093,172.61
5. Step 5: Solve for x
   x = 5,093,172.61/2,387.50
6. Step 6: Final answer
   x = 2,133.27