Finding the Fourth Proportional to 2,363.76, 3,548.12 and 1,132.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,363.76 : 3,548.12 = 1,132.20 : x
2. Step 2: Convert to fraction form
   2,363.76/3,548.12 = 1,132.20/x
3. Step 3: Cross multiply
   2,363.76x = 3,548.12 × 1,132.20
4. Step 4: Simplify right side
   2,363.76x = 4,017,181.46
5. Step 5: Solve for x
   x = 4,017,181.46/2,363.76
6. Step 6: Final answer
   x = 1,699.49