Finding the Third Proportional to 82,062 and 133,987.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,062 : 133,987.50 = 133,987.50 : x
2. Step 2: Convert to fraction form
   82,062/133,987.50 = 133,987.50/x
3. Step 3: Cross multiply
   82,062x = 133,987.50 × 133,987.50
4. Step 4: Simplify right side
   82,062x = 17,952,650,156.25
5. Step 5: Solve for x
   x = 17,952,650,156.25/82,062
6. Step 6: Final answer
   x = 218,769.35