Finding the Third Proportional to 3,458,868 and 5,496,213

Step by Step Solution

1. Step 1: Write the proportion equation
   3,458,868 : 5,496,213 = 5,496,213 : x
2. Step 2: Convert to fraction form
   3,458,868/5,496,213 = 5,496,213/x
3. Step 3: Cross multiply
   3,458,868x = 5,496,213 × 5,496,213
4. Step 4: Simplify right side
   3,458,868x = 30,208,357,341,369
5. Step 5: Solve for x
   x = 30,208,357,341,369/3,458,868
6. Step 6: Final answer
   x = 8,733,596.47