Finding the Third Proportional to 3,448,290 and 7,493,451

Step by Step Solution

1. Step 1: Write the proportion equation
   3,448,290 : 7,493,451 = 7,493,451 : x
2. Step 2: Convert to fraction form
   3,448,290/7,493,451 = 7,493,451/x
3. Step 3: Cross multiply
   3,448,290x = 7,493,451 × 7,493,451
4. Step 4: Simplify right side
   3,448,290x = 56,151,807,889,401
5. Step 5: Solve for x
   x = 56,151,807,889,401/3,448,290
6. Step 6: Final answer
   x = 16,283,957.52