Finding the Third Proportional to 5,869,616 and 8,863,616

Step by Step Solution

1. Step 1: Write the proportion equation
   5,869,616 : 8,863,616 = 8,863,616 : x
2. Step 2: Convert to fraction form
   5,869,616/8,863,616 = 8,863,616/x
3. Step 3: Cross multiply
   5,869,616x = 8,863,616 × 8,863,616
4. Step 4: Simplify right side
   5,869,616x = 78,563,688,595,456
5. Step 5: Solve for x
   x = 78,563,688,595,456/5,869,616
6. Step 6: Final answer
   x = 13,384,808.92