Finding the Third Proportional to 63,424 and 98,767.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,424 : 98,767.50 = 98,767.50 : x
2. Step 2: Convert to fraction form
   63,424/98,767.50 = 98,767.50/x
3. Step 3: Cross multiply
   63,424x = 98,767.50 × 98,767.50
4. Step 4: Simplify right side
   63,424x = 9,755,019,056.25
5. Step 5: Solve for x
   x = 9,755,019,056.25/63,424
6. Step 6: Final answer
   x = 153,806.43