Finding the Third Proportional to 2,168.86 and 4,702.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,168.86 : 4,702.22 = 4,702.22 : x
2. Step 2: Convert to fraction form
   2,168.86/4,702.22 = 4,702.22/x
3. Step 3: Cross multiply
   2,168.86x = 4,702.22 × 4,702.22
4. Step 4: Simplify right side
   2,168.86x = 22,110,861.17
5. Step 5: Solve for x
   x = 22,110,861.17/2,168.86
6. Step 6: Final answer
   x = 10,194.70