Finding the Third Proportional to 1,545,478 and 3,356,962

Step by Step Solution

1. Step 1: Write the proportion equation
   1,545,478 : 3,356,962 = 3,356,962 : x
2. Step 2: Convert to fraction form
   1,545,478/3,356,962 = 3,356,962/x
3. Step 3: Cross multiply
   1,545,478x = 3,356,962 × 3,356,962
4. Step 4: Simplify right side
   1,545,478x = 11,269,193,869,444
5. Step 5: Solve for x
   x = 11,269,193,869,444/1,545,478
6. Step 6: Final answer
   x = 7,291,720.66