Finding the Third Proportional to 5,783,518 and 12,562,640

Step by Step Solution

1. Step 1: Write the proportion equation
   5,783,518 : 12,562,640 = 12,562,640 : x
2. Step 2: Convert to fraction form
   5,783,518/12,562,640 = 12,562,640/x
3. Step 3: Cross multiply
   5,783,518x = 12,562,640 × 12,562,640
4. Step 4: Simplify right side
   5,783,518x = 157,819,923,769,600
5. Step 5: Solve for x
   x = 157,819,923,769,600/5,783,518
6. Step 6: Final answer
   x = 27,287,876.30