Finding the Third Proportional to 28,674 and 42,525

Step by Step Solution

1. Step 1: Write the proportion equation
   28,674 : 42,525 = 42,525 : x
2. Step 2: Convert to fraction form
   28,674/42,525 = 42,525/x
3. Step 3: Cross multiply
   28,674x = 42,525 × 42,525
4. Step 4: Simplify right side
   28,674x = 1,808,375,625
5. Step 5: Solve for x
   x = 1,808,375,625/28,674
6. Step 6: Final answer
   x = 63,066.74