Finding the Third Proportional to 5,608,711 and 12,200,126

Step by Step Solution

1. Step 1: Write the proportion equation
   5,608,711 : 12,200,126 = 12,200,126 : x
2. Step 2: Convert to fraction form
   5,608,711/12,200,126 = 12,200,126/x
3. Step 3: Cross multiply
   5,608,711x = 12,200,126 × 12,200,126
4. Step 4: Simplify right side
   5,608,711x = 148,843,074,415,876
5. Step 5: Solve for x
   x = 148,843,074,415,876/5,608,711
6. Step 6: Final answer
   x = 26,537,839.87