Finding the Third Proportional to 63,139.50 and 98,029.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,139.50 : 98,029.50 = 98,029.50 : x
2. Step 2: Convert to fraction form
   63,139.50/98,029.50 = 98,029.50/x
3. Step 3: Cross multiply
   63,139.50x = 98,029.50 × 98,029.50
4. Step 4: Simplify right side
   63,139.50x = 9,609,782,870.25
5. Step 5: Solve for x
   x = 9,609,782,870.25/63,139.50
6. Step 6: Final answer
   x = 152,199.22