Finding the Third Proportional to 3,368,856 and 5,183,402

Step by Step Solution

1. Step 1: Write the proportion equation
   3,368,856 : 5,183,402 = 5,183,402 : x
2. Step 2: Convert to fraction form
   3,368,856/5,183,402 = 5,183,402/x
3. Step 3: Cross multiply
   3,368,856x = 5,183,402 × 5,183,402
4. Step 4: Simplify right side
   3,368,856x = 26,867,656,293,604
5. Step 5: Solve for x
   x = 26,867,656,293,604/3,368,856
6. Step 6: Final answer
   x = 7,975,305.65