Finding the Third Proportional to 3,388,575 and 5,162,276

Step by Step Solution

1. Step 1: Write the proportion equation
   3,388,575 : 5,162,276 = 5,162,276 : x
2. Step 2: Convert to fraction form
   3,388,575/5,162,276 = 5,162,276/x
3. Step 3: Cross multiply
   3,388,575x = 5,162,276 × 5,162,276
4. Step 4: Simplify right side
   3,388,575x = 26,649,093,500,176
5. Step 5: Solve for x
   x = 26,649,093,500,176/3,388,575
6. Step 6: Final answer
   x = 7,864,395.36