Finding the Third Proportional to 98,703 and 140,672.25

Step by Step Solution

1. Step 1: Write the proportion equation
   98,703 : 140,672.25 = 140,672.25 : x
2. Step 2: Convert to fraction form
   98,703/140,672.25 = 140,672.25/x
3. Step 3: Cross multiply
   98,703x = 140,672.25 × 140,672.25
4. Step 4: Simplify right side
   98,703x = 19,788,681,920.06
5. Step 5: Solve for x
   x = 19,788,681,920.06/98,703
6. Step 6: Final answer
   x = 200,487.14