Finding the Third Proportional to 110,709 and 171,895.88

Step by Step Solution

1. Step 1: Write the proportion equation
   110,709 : 171,895.88 = 171,895.88 : x
2. Step 2: Convert to fraction form
   110,709/171,895.88 = 171,895.88/x
3. Step 3: Cross multiply
   110,709x = 171,895.88 × 171,895.88
4. Step 4: Simplify right side
   110,709x = 29,548,191,842.02
5. Step 5: Solve for x
   x = 29,548,191,842.02/110,709
6. Step 6: Final answer
   x = 266,899.64