Finding the Third Proportional to 67,932 and 99,819.75

Step by Step Solution

1. Step 1: Write the proportion equation
   67,932 : 99,819.75 = 99,819.75 : x
2. Step 2: Convert to fraction form
   67,932/99,819.75 = 99,819.75/x
3. Step 3: Cross multiply
   67,932x = 99,819.75 × 99,819.75
4. Step 4: Simplify right side
   67,932x = 9,963,982,490.06
5. Step 5: Solve for x
   x = 9,963,982,490.06/67,932
6. Step 6: Final answer
   x = 146,675.83