Finding the Third Proportional to 27,920 and 56,650

Step by Step Solution

1. Step 1: Write the proportion equation
   27,920 : 56,650 = 56,650 : x
2. Step 2: Convert to fraction form
   27,920/56,650 = 56,650/x
3. Step 3: Cross multiply
   27,920x = 56,650 × 56,650
4. Step 4: Simplify right side
   27,920x = 3,209,222,500
5. Step 5: Solve for x
   x = 3,209,222,500/27,920
6. Step 6: Final answer
   x = 114,943.50