Finding the Third Proportional to 63,460 and 89,248

Step by Step Solution

1. Step 1: Write the proportion equation
   63,460 : 89,248 = 89,248 : x
2. Step 2: Convert to fraction form
   63,460/89,248 = 89,248/x
3. Step 3: Cross multiply
   63,460x = 89,248 × 89,248
4. Step 4: Simplify right side
   63,460x = 7,965,205,504
5. Step 5: Solve for x
   x = 7,965,205,504/63,460
6. Step 6: Final answer
   x = 125,515.37