Finding the Fourth Proportional to 1,411.28, 1,948.24 and 1,062.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411.28 : 1,948.24 = 1,062.08 : x
2. Step 2: Convert to fraction form
   1,411.28/1,948.24 = 1,062.08/x
3. Step 3: Cross multiply
   1,411.28x = 1,948.24 × 1,062.08
4. Step 4: Simplify right side
   1,411.28x = 2,069,186.74
5. Step 5: Solve for x
   x = 2,069,186.74/1,411.28
6. Step 6: Final answer
   x = 1,466.18