Finding the Third Proportional to 70,484 and 109,065

Step by Step Solution

1. Step 1: Write the proportion equation
   70,484 : 109,065 = 109,065 : x
2. Step 2: Convert to fraction form
   70,484/109,065 = 109,065/x
3. Step 3: Cross multiply
   70,484x = 109,065 × 109,065
4. Step 4: Simplify right side
   70,484x = 11,895,174,225
5. Step 5: Solve for x
   x = 11,895,174,225/70,484
6. Step 6: Final answer
   x = 168,764.18