Finding the Fourth Proportional to 2,362.02, 3,541.90 and 880.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362.02 : 3,541.90 = 880.20 : x
2. Step 2: Convert to fraction form
   2,362.02/3,541.90 = 880.20/x
3. Step 3: Cross multiply
   2,362.02x = 3,541.90 × 880.20
4. Step 4: Simplify right side
   2,362.02x = 3,117,580.38
5. Step 5: Solve for x
   x = 3,117,580.38/2,362.02
6. Step 6: Final answer
   x = 1,319.88