Finding the Third Proportional to 4,984,478 and 7,468,425

Step by Step Solution

1. Step 1: Write the proportion equation
   4,984,478 : 7,468,425 = 7,468,425 : x
2. Step 2: Convert to fraction form
   4,984,478/7,468,425 = 7,468,425/x
3. Step 3: Cross multiply
   4,984,478x = 7,468,425 × 7,468,425
4. Step 4: Simplify right side
   4,984,478x = 55,777,371,980,625
5. Step 5: Solve for x
   x = 55,777,371,980,625/4,984,478
6. Step 6: Final answer
   x = 11,190,213.29