Finding the Third Proportional to 63,061.50 and 137,962.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,061.50 : 137,962.50 = 137,962.50 : x
2. Step 2: Convert to fraction form
   63,061.50/137,962.50 = 137,962.50/x
3. Step 3: Cross multiply
   63,061.50x = 137,962.50 × 137,962.50
4. Step 4: Simplify right side
   63,061.50x = 19,033,651,406.25
5. Step 5: Solve for x
   x = 19,033,651,406.25/63,061.50
6. Step 6: Final answer
   x = 301,826.81