Finding the Third Proportional to 103,681 and 160,849.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,681 : 160,849.50 = 160,849.50 : x
2. Step 2: Convert to fraction form
   103,681/160,849.50 = 160,849.50/x
3. Step 3: Cross multiply
   103,681x = 160,849.50 × 160,849.50
4. Step 4: Simplify right side
   103,681x = 25,872,561,650.25
5. Step 5: Solve for x
   x = 25,872,561,650.25/103,681
6. Step 6: Final answer
   x = 249,540.05