Finding the Third Proportional to 63,300 and 98,406

Step by Step Solution

1. Step 1: Write the proportion equation
   63,300 : 98,406 = 98,406 : x
2. Step 2: Convert to fraction form
   63,300/98,406 = 98,406/x
3. Step 3: Cross multiply
   63,300x = 98,406 × 98,406
4. Step 4: Simplify right side
   63,300x = 9,683,740,836
5. Step 5: Solve for x
   x = 9,683,740,836/63,300
6. Step 6: Final answer
   x = 152,981.69