Finding the Fourth Proportional to 1,948.52, 2,689.00 and 1,162.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,948.52 : 2,689.00 = 1,162.42 : x
2. Step 2: Convert to fraction form
   1,948.52/2,689.00 = 1,162.42/x
3. Step 3: Cross multiply
   1,948.52x = 2,689.00 × 1,162.42
4. Step 4: Simplify right side
   1,948.52x = 3,125,737.75
5. Step 5: Solve for x
   x = 3,125,737.75/1,948.52
6. Step 6: Final answer
   x = 1,604.16