Finding the Third Proportional to 1,702.69 and 4,003.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,702.69 : 4,003.59 = 4,003.59 : x
2. Step 2: Convert to fraction form
   1,702.69/4,003.59 = 4,003.59/x
3. Step 3: Cross multiply
   1,702.69x = 4,003.59 × 4,003.59
4. Step 4: Simplify right side
   1,702.69x = 16,028,762.92
5. Step 5: Solve for x
   x = 16,028,762.92/1,702.69
6. Step 6: Final answer
   x = 9,413.80