Finding the Third Proportional to 3,356,520 and 5,162,199

Step by Step Solution

1. Step 1: Write the proportion equation
   3,356,520 : 5,162,199 = 5,162,199 : x
2. Step 2: Convert to fraction form
   3,356,520/5,162,199 = 5,162,199/x
3. Step 3: Cross multiply
   3,356,520x = 5,162,199 × 5,162,199
4. Step 4: Simplify right side
   3,356,520x = 26,648,298,515,601
5. Step 5: Solve for x
   x = 26,648,298,515,601/3,356,520
6. Step 6: Final answer
   x = 7,939,264.03