Finding the Third Proportional to 81,962 and 130,327.50

Step by Step Solution

1. Step 1: Write the proportion equation
   81,962 : 130,327.50 = 130,327.50 : x
2. Step 2: Convert to fraction form
   81,962/130,327.50 = 130,327.50/x
3. Step 3: Cross multiply
   81,962x = 130,327.50 × 130,327.50
4. Step 4: Simplify right side
   81,962x = 16,985,257,256.25
5. Step 5: Solve for x
   x = 16,985,257,256.25/81,962
6. Step 6: Final answer
   x = 207,233.32