Finding the Fourth Proportional to 1,248,662.30, 1,723,158.52 and 675,702.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,248,662.30 : 1,723,158.52 = 675,702.42 : x
2. Step 2: Convert to fraction form
   1,248,662.30/1,723,158.52 = 675,702.42/x
3. Step 3: Cross multiply
   1,248,662.30x = 1,723,158.52 × 675,702.42
4. Step 4: Simplify right side
   1,248,662.30x = 1,164,342,382,007.62
5. Step 5: Solve for x
   x = 1,164,342,382,007.62/1,248,662.30
6. Step 6: Final answer
   x = 932,471.80