Finding the Fourth Proportional to 2,980.42, 4,470.56 and 1,032.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,980.42 : 4,470.56 = 1,032.60 : x
2. Step 2: Convert to fraction form
   2,980.42/4,470.56 = 1,032.60/x
3. Step 3: Cross multiply
   2,980.42x = 4,470.56 × 1,032.60
4. Step 4: Simplify right side
   2,980.42x = 4,616,300.26
5. Step 5: Solve for x
   x = 4,616,300.26/2,980.42
6. Step 6: Final answer
   x = 1,548.88