Finding the Third Proportional to 3,914,230 and 5,512,126

Step by Step Solution

1. Step 1: Write the proportion equation
   3,914,230 : 5,512,126 = 5,512,126 : x
2. Step 2: Convert to fraction form
   3,914,230/5,512,126 = 5,512,126/x
3. Step 3: Cross multiply
   3,914,230x = 5,512,126 × 5,512,126
4. Step 4: Simplify right side
   3,914,230x = 30,383,533,039,876
5. Step 5: Solve for x
   x = 30,383,533,039,876/3,914,230
6. Step 6: Final answer
   x = 7,762,326.96