Finding the Third Proportional to 89,822 and 124,889

Step by Step Solution

1. Step 1: Write the proportion equation
   89,822 : 124,889 = 124,889 : x
2. Step 2: Convert to fraction form
   89,822/124,889 = 124,889/x
3. Step 3: Cross multiply
   89,822x = 124,889 × 124,889
4. Step 4: Simplify right side
   89,822x = 15,597,262,321
5. Step 5: Solve for x
   x = 15,597,262,321/89,822
6. Step 6: Final answer
   x = 173,646.35