Finding the Third Proportional to 5,680,404 and 12,270,600

Step by Step Solution

1. Step 1: Write the proportion equation
   5,680,404 : 12,270,600 = 12,270,600 : x
2. Step 2: Convert to fraction form
   5,680,404/12,270,600 = 12,270,600/x
3. Step 3: Cross multiply
   5,680,404x = 12,270,600 × 12,270,600
4. Step 4: Simplify right side
   5,680,404x = 150,567,624,360,000
5. Step 5: Solve for x
   x = 150,567,624,360,000/5,680,404
6. Step 6: Final answer
   x = 26,506,499.25