Finding the Third Proportional to 12,984.56 and 27,908.72

Step by Step Solution

1. Step 1: Write the proportion equation
   12,984.56 : 27,908.72 = 27,908.72 : x
2. Step 2: Convert to fraction form
   12,984.56/27,908.72 = 27,908.72/x
3. Step 3: Cross multiply
   12,984.56x = 27,908.72 × 27,908.72
4. Step 4: Simplify right side
   12,984.56x = 778,896,582.27
5. Step 5: Solve for x
   x = 778,896,582.27/12,984.56
6. Step 6: Final answer
   x = 59,986.36