Finding the Fourth Proportional to 2,592.86, 3,887.16 and 1,032.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592.86 : 3,887.16 = 1,032.20 : x
2. Step 2: Convert to fraction form
   2,592.86/3,887.16 = 1,032.20/x
3. Step 3: Cross multiply
   2,592.86x = 3,887.16 × 1,032.20
4. Step 4: Simplify right side
   2,592.86x = 4,012,307.12
5. Step 5: Solve for x
   x = 4,012,307.12/2,592.86
6. Step 6: Final answer
   x = 1,547.44