Finding the Third Proportional to 51,401 and 74,914

Step by Step Solution

1. Step 1: Write the proportion equation
   51,401 : 74,914 = 74,914 : x
2. Step 2: Convert to fraction form
   51,401/74,914 = 74,914/x
3. Step 3: Cross multiply
   51,401x = 74,914 × 74,914
4. Step 4: Simplify right side
   51,401x = 5,612,107,396
5. Step 5: Solve for x
   x = 5,612,107,396/51,401
6. Step 6: Final answer
   x = 109,182.84