Finding the Fourth Proportional to 1,411.93, 1,948.62 and 888.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411.93 : 1,948.62 = 888.04 : x
2. Step 2: Convert to fraction form
   1,411.93/1,948.62 = 888.04/x
3. Step 3: Cross multiply
   1,411.93x = 1,948.62 × 888.04
4. Step 4: Simplify right side
   1,411.93x = 1,730,452.50
5. Step 5: Solve for x
   x = 1,730,452.50/1,411.93
6. Step 6: Final answer
   x = 1,225.59