Finding the Third Proportional to 3,448,287 and 7,493,445

Step by Step Solution

1. Step 1: Write the proportion equation
   3,448,287 : 7,493,445 = 7,493,445 : x
2. Step 2: Convert to fraction form
   3,448,287/7,493,445 = 7,493,445/x
3. Step 3: Cross multiply
   3,448,287x = 7,493,445 × 7,493,445
4. Step 4: Simplify right side
   3,448,287x = 56,151,717,968,025
5. Step 5: Solve for x
   x = 56,151,717,968,025/3,448,287
6. Step 6: Final answer
   x = 16,283,945.61