Finding the Third Proportional to 1,376,260 and 3,238,064

Step by Step Solution

1. Step 1: Write the proportion equation
   1,376,260 : 3,238,064 = 3,238,064 : x
2. Step 2: Convert to fraction form
   1,376,260/3,238,064 = 3,238,064/x
3. Step 3: Cross multiply
   1,376,260x = 3,238,064 × 3,238,064
4. Step 4: Simplify right side
   1,376,260x = 10,485,058,468,096
5. Step 5: Solve for x
   x = 10,485,058,468,096/1,376,260
6. Step 6: Final answer
   x = 7,618,515.74