Finding the Third Proportional to 5,685,144 and 8,441,124

Step by Step Solution

1. Step 1: Write the proportion equation
   5,685,144 : 8,441,124 = 8,441,124 : x
2. Step 2: Convert to fraction form
   5,685,144/8,441,124 = 8,441,124/x
3. Step 3: Cross multiply
   5,685,144x = 8,441,124 × 8,441,124
4. Step 4: Simplify right side
   5,685,144x = 71,252,574,383,376
5. Step 5: Solve for x
   x = 71,252,574,383,376/5,685,144
6. Step 6: Final answer
   x = 12,533,116.91