Finding the Third Proportional to 12,915 and 27,384

Step by Step Solution

1. Step 1: Write the proportion equation
   12,915 : 27,384 = 27,384 : x
2. Step 2: Convert to fraction form
   12,915/27,384 = 27,384/x
3. Step 3: Cross multiply
   12,915x = 27,384 × 27,384
4. Step 4: Simplify right side
   12,915x = 749,883,456
5. Step 5: Solve for x
   x = 749,883,456/12,915
6. Step 6: Final answer
   x = 58,062.99