Finding the Third Proportional to 45,250 and 68,499

Step by Step Solution

1. Step 1: Write the proportion equation
   45,250 : 68,499 = 68,499 : x
2. Step 2: Convert to fraction form
   45,250/68,499 = 68,499/x
3. Step 3: Cross multiply
   45,250x = 68,499 × 68,499
4. Step 4: Simplify right side
   45,250x = 4,692,113,001
5. Step 5: Solve for x
   x = 4,692,113,001/45,250
6. Step 6: Final answer
   x = 103,693.10