Finding the Third Proportional to 4,037,456 and 8,859,616

Step by Step Solution

1. Step 1: Write the proportion equation
   4,037,456 : 8,859,616 = 8,859,616 : x
2. Step 2: Convert to fraction form
   4,037,456/8,859,616 = 8,859,616/x
3. Step 3: Cross multiply
   4,037,456x = 8,859,616 × 8,859,616
4. Step 4: Simplify right side
   4,037,456x = 78,492,795,667,456
5. Step 5: Solve for x
   x = 78,492,795,667,456/4,037,456
6. Step 6: Final answer
   x = 19,441,151.97