Finding the Fourth Proportional to 2,358.82, 3,539.04 and 1,061.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,358.82 : 3,539.04 = 1,061.20 : x
2. Step 2: Convert to fraction form
   2,358.82/3,539.04 = 1,061.20/x
3. Step 3: Cross multiply
   2,358.82x = 3,539.04 × 1,061.20
4. Step 4: Simplify right side
   2,358.82x = 3,755,629.25
5. Step 5: Solve for x
   x = 3,755,629.25/2,358.82
6. Step 6: Final answer
   x = 1,592.16