Finding the Third Proportional to 24,900 and 38,730

Step by Step Solution

1. Step 1: Write the proportion equation
   24,900 : 38,730 = 38,730 : x
2. Step 2: Convert to fraction form
   24,900/38,730 = 38,730/x
3. Step 3: Cross multiply
   24,900x = 38,730 × 38,730
4. Step 4: Simplify right side
   24,900x = 1,500,012,900
5. Step 5: Solve for x
   x = 1,500,012,900/24,900
6. Step 6: Final answer
   x = 60,241.48