Finding the Third Proportional to 5,877,800 and 9,078,612

Step by Step Solution

1. Step 1: Write the proportion equation
   5,877,800 : 9,078,612 = 9,078,612 : x
2. Step 2: Convert to fraction form
   5,877,800/9,078,612 = 9,078,612/x
3. Step 3: Cross multiply
   5,877,800x = 9,078,612 × 9,078,612
4. Step 4: Simplify right side
   5,877,800x = 82,421,195,846,544
5. Step 5: Solve for x
   x = 82,421,195,846,544/5,877,800
6. Step 6: Final answer
   x = 14,022,456.68