Finding the Third Proportional to 12,583,980 and 27,568,984.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,583,980 : 27,568,984.50 = 27,568,984.50 : x
2. Step 2: Convert to fraction form
   12,583,980/27,568,984.50 = 27,568,984.50/x
3. Step 3: Cross multiply
   12,583,980x = 27,568,984.50 × 27,568,984.50
4. Step 4: Simplify right side
   12,583,980x = 760,048,906,361,240.25
5. Step 5: Solve for x
   x = 760,048,906,361,240.25/12,583,980
6. Step 6: Final answer
   x = 60,398,133.69