Finding the Third Proportional to 69,554 and 101,415

Step by Step Solution

1. Step 1: Write the proportion equation
   69,554 : 101,415 = 101,415 : x
2. Step 2: Convert to fraction form
   69,554/101,415 = 101,415/x
3. Step 3: Cross multiply
   69,554x = 101,415 × 101,415
4. Step 4: Simplify right side
   69,554x = 10,285,002,225
5. Step 5: Solve for x
   x = 10,285,002,225/69,554
6. Step 6: Final answer
   x = 147,870.75