Finding the Third Proportional to 63,907.50 and 98,851.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,907.50 : 98,851.50 = 98,851.50 : x
2. Step 2: Convert to fraction form
   63,907.50/98,851.50 = 98,851.50/x
3. Step 3: Cross multiply
   63,907.50x = 98,851.50 × 98,851.50
4. Step 4: Simplify right side
   63,907.50x = 9,771,619,052.25
5. Step 5: Solve for x
   x = 9,771,619,052.25/63,907.50
6. Step 6: Final answer
   x = 152,902.54