Finding the Third Proportional to 2,310,868 and 3,473,430

Step by Step Solution

1. Step 1: Write the proportion equation
   2,310,868 : 3,473,430 = 3,473,430 : x
2. Step 2: Convert to fraction form
   2,310,868/3,473,430 = 3,473,430/x
3. Step 3: Cross multiply
   2,310,868x = 3,473,430 × 3,473,430
4. Step 4: Simplify right side
   2,310,868x = 12,064,715,964,900
5. Step 5: Solve for x
   x = 12,064,715,964,900/2,310,868
6. Step 6: Final answer
   x = 5,220,858.99