Finding the Third Proportional to 5,601,182 and 12,215,980

Step by Step Solution

1. Step 1: Write the proportion equation
   5,601,182 : 12,215,980 = 12,215,980 : x
2. Step 2: Convert to fraction form
   5,601,182/12,215,980 = 12,215,980/x
3. Step 3: Cross multiply
   5,601,182x = 12,215,980 × 12,215,980
4. Step 4: Simplify right side
   5,601,182x = 149,230,167,360,400
5. Step 5: Solve for x
   x = 149,230,167,360,400/5,601,182
6. Step 6: Final answer
   x = 26,642,620.68