Finding the Third Proportional to 110,433 and 171,967.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,433 : 171,967.50 = 171,967.50 : x
2. Step 2: Convert to fraction form
   110,433/171,967.50 = 171,967.50/x
3. Step 3: Cross multiply
   110,433x = 171,967.50 × 171,967.50
4. Step 4: Simplify right side
   110,433x = 29,572,821,056.25
5. Step 5: Solve for x
   x = 29,572,821,056.25/110,433
6. Step 6: Final answer
   x = 267,789.71