Finding the Third Proportional to 84,433 and 131,761.50

Step by Step Solution

1. Step 1: Write the proportion equation
   84,433 : 131,761.50 = 131,761.50 : x
2. Step 2: Convert to fraction form
   84,433/131,761.50 = 131,761.50/x
3. Step 3: Cross multiply
   84,433x = 131,761.50 × 131,761.50
4. Step 4: Simplify right side
   84,433x = 17,361,092,882.25
5. Step 5: Solve for x
   x = 17,361,092,882.25/84,433
6. Step 6: Final answer
   x = 205,619.76