Finding the Third Proportional to 4,702.90 and 7,169.69

Step by Step Solution

1. Step 1: Write the proportion equation
   4,702.90 : 7,169.69 = 7,169.69 : x
2. Step 2: Convert to fraction form
   4,702.90/7,169.69 = 7,169.69/x
3. Step 3: Cross multiply
   4,702.90x = 7,169.69 × 7,169.69
4. Step 4: Simplify right side
   4,702.90x = 51,404,404.84
5. Step 5: Solve for x
   x = 51,404,404.84/4,702.90
6. Step 6: Final answer
   x = 10,930.35