Finding the Third Proportional to 3,466,246 and 7,480,536

Step by Step Solution

1. Step 1: Write the proportion equation
   3,466,246 : 7,480,536 = 7,480,536 : x
2. Step 2: Convert to fraction form
   3,466,246/7,480,536 = 7,480,536/x
3. Step 3: Cross multiply
   3,466,246x = 7,480,536 × 7,480,536
4. Step 4: Simplify right side
   3,466,246x = 55,958,418,847,296
5. Step 5: Solve for x
   x = 55,958,418,847,296/3,466,246
6. Step 6: Final answer
   x = 16,143,810.58