Finding the Third Proportional to 39,080 and 60,488

Step by Step Solution

1. Step 1: Write the proportion equation
   39,080 : 60,488 = 60,488 : x
2. Step 2: Convert to fraction form
   39,080/60,488 = 60,488/x
3. Step 3: Cross multiply
   39,080x = 60,488 × 60,488
4. Step 4: Simplify right side
   39,080x = 3,658,798,144
5. Step 5: Solve for x
   x = 3,658,798,144/39,080
6. Step 6: Final answer
   x = 93,623.29