Finding the Third Proportional to 3,466,195 and 7,480,430

Step by Step Solution

1. Step 1: Write the proportion equation
   3,466,195 : 7,480,430 = 7,480,430 : x
2. Step 2: Convert to fraction form
   3,466,195/7,480,430 = 7,480,430/x
3. Step 3: Cross multiply
   3,466,195x = 7,480,430 × 7,480,430
4. Step 4: Simplify right side
   3,466,195x = 55,956,832,984,900
5. Step 5: Solve for x
   x = 55,956,832,984,900/3,466,195
6. Step 6: Final answer
   x = 16,143,590.59