Finding the Third Proportional to 60,965 and 130,384

Step by Step Solution

1. Step 1: Write the proportion equation
   60,965 : 130,384 = 130,384 : x
2. Step 2: Convert to fraction form
   60,965/130,384 = 130,384/x
3. Step 3: Cross multiply
   60,965x = 130,384 × 130,384
4. Step 4: Simplify right side
   60,965x = 16,999,987,456
5. Step 5: Solve for x
   x = 16,999,987,456/60,965
6. Step 6: Final answer
   x = 278,848.31