Finding the Third Proportional to 4,037,454 and 8,859,612

Step by Step Solution

1. Step 1: Write the proportion equation
   4,037,454 : 8,859,612 = 8,859,612 : x
2. Step 2: Convert to fraction form
   4,037,454/8,859,612 = 8,859,612/x
3. Step 3: Cross multiply
   4,037,454x = 8,859,612 × 8,859,612
4. Step 4: Simplify right side
   4,037,454x = 78,492,724,790,544
5. Step 5: Solve for x
   x = 78,492,724,790,544/4,037,454
6. Step 6: Final answer
   x = 19,441,144.05