Finding the Third Proportional to 3,388,340 and 4,969,484

Step by Step Solution

1. Step 1: Write the proportion equation
   3,388,340 : 4,969,484 = 4,969,484 : x
2. Step 2: Convert to fraction form
   3,388,340/4,969,484 = 4,969,484/x
3. Step 3: Cross multiply
   3,388,340x = 4,969,484 × 4,969,484
4. Step 4: Simplify right side
   3,388,340x = 24,695,771,226,256
5. Step 5: Solve for x
   x = 24,695,771,226,256/3,388,340
6. Step 6: Final answer
   x = 7,288,457.25