Finding the Third Proportional to 67,768 and 103,463

Step by Step Solution

1. Step 1: Write the proportion equation
   67,768 : 103,463 = 103,463 : x
2. Step 2: Convert to fraction form
   67,768/103,463 = 103,463/x
3. Step 3: Cross multiply
   67,768x = 103,463 × 103,463
4. Step 4: Simplify right side
   67,768x = 10,704,592,369
5. Step 5: Solve for x
   x = 10,704,592,369/67,768
6. Step 6: Final answer
   x = 157,959.40