Finding the Third Proportional to 92,401 and 143,017.50

Step by Step Solution

1. Step 1: Write the proportion equation
   92,401 : 143,017.50 = 143,017.50 : x
2. Step 2: Convert to fraction form
   92,401/143,017.50 = 143,017.50/x
3. Step 3: Cross multiply
   92,401x = 143,017.50 × 143,017.50
4. Step 4: Simplify right side
   92,401x = 20,454,005,306.25
5. Step 5: Solve for x
   x = 20,454,005,306.25/92,401
6. Step 6: Final answer
   x = 221,361.30