Finding the Third Proportional to 10,108.50 and 11,962.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,108.50 : 11,962.50 = 11,962.50 : x
2. Step 2: Convert to fraction form
   10,108.50/11,962.50 = 11,962.50/x
3. Step 3: Cross multiply
   10,108.50x = 11,962.50 × 11,962.50
4. Step 4: Simplify right side
   10,108.50x = 143,101,406.25
5. Step 5: Solve for x
   x = 143,101,406.25/10,108.50
6. Step 6: Final answer
   x = 14,156.54