Finding the Third Proportional to 24,720 and 37,290

Step by Step Solution

1. Step 1: Write the proportion equation
   24,720 : 37,290 = 37,290 : x
2. Step 2: Convert to fraction form
   24,720/37,290 = 37,290/x
3. Step 3: Cross multiply
   24,720x = 37,290 × 37,290
4. Step 4: Simplify right side
   24,720x = 1,390,544,100
5. Step 5: Solve for x
   x = 1,390,544,100/24,720
6. Step 6: Final answer
   x = 56,251.78