Finding the Third Proportional to 63,956 and 89,434

Step by Step Solution

1. Step 1: Write the proportion equation
   63,956 : 89,434 = 89,434 : x
2. Step 2: Convert to fraction form
   63,956/89,434 = 89,434/x
3. Step 3: Cross multiply
   63,956x = 89,434 × 89,434
4. Step 4: Simplify right side
   63,956x = 7,998,440,356
5. Step 5: Solve for x
   x = 7,998,440,356/63,956
6. Step 6: Final answer
   x = 125,061.61