Finding the Third Proportional to 5,929,196 and 12,928,980

Step by Step Solution

1. Step 1: Write the proportion equation
   5,929,196 : 12,928,980 = 12,928,980 : x
2. Step 2: Convert to fraction form
   5,929,196/12,928,980 = 12,928,980/x
3. Step 3: Cross multiply
   5,929,196x = 12,928,980 × 12,928,980
4. Step 4: Simplify right side
   5,929,196x = 167,158,523,840,400
5. Step 5: Solve for x
   x = 167,158,523,840,400/5,929,196
6. Step 6: Final answer
   x = 28,192,443.60