Finding the Third Proportional to 5,814,612 and 8,665,195

Step by Step Solution

1. Step 1: Write the proportion equation
   5,814,612 : 8,665,195 = 8,665,195 : x
2. Step 2: Convert to fraction form
   5,814,612/8,665,195 = 8,665,195/x
3. Step 3: Cross multiply
   5,814,612x = 8,665,195 × 8,665,195
4. Step 4: Simplify right side
   5,814,612x = 75,085,604,388,025
5. Step 5: Solve for x
   x = 75,085,604,388,025/5,814,612
6. Step 6: Final answer
   x = 12,913,261.35