Finding the Third Proportional to 109,962 and 171,508.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,962 : 171,508.50 = 171,508.50 : x
2. Step 2: Convert to fraction form
   109,962/171,508.50 = 171,508.50/x
3. Step 3: Cross multiply
   109,962x = 171,508.50 × 171,508.50
4. Step 4: Simplify right side
   109,962x = 29,415,165,572.25
5. Step 5: Solve for x
   x = 29,415,165,572.25/109,962
6. Step 6: Final answer
   x = 267,503.01