Finding the Third Proportional to 2,448,830 and 5,718,416.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448,830 : 5,718,416.50 = 5,718,416.50 : x
2. Step 2: Convert to fraction form
   2,448,830/5,718,416.50 = 5,718,416.50/x
3. Step 3: Cross multiply
   2,448,830x = 5,718,416.50 × 5,718,416.50
4. Step 4: Simplify right side
   2,448,830x = 32,700,287,267,472.25
5. Step 5: Solve for x
   x = 32,700,287,267,472.25/2,448,830
6. Step 6: Final answer
   x = 13,353,432.97