Finding the Third Proportional to 61,323 and 89,966

Step by Step Solution

1. Step 1: Write the proportion equation
   61,323 : 89,966 = 89,966 : x
2. Step 2: Convert to fraction form
   61,323/89,966 = 89,966/x
3. Step 3: Cross multiply
   61,323x = 89,966 × 89,966
4. Step 4: Simplify right side
   61,323x = 8,093,881,156
5. Step 5: Solve for x
   x = 8,093,881,156/61,323
6. Step 6: Final answer
   x = 131,987.69