Finding the Third Proportional to 2,537,215 and 5,323,540

Step by Step Solution

1. Step 1: Write the proportion equation
   2,537,215 : 5,323,540 = 5,323,540 : x
2. Step 2: Convert to fraction form
   2,537,215/5,323,540 = 5,323,540/x
3. Step 3: Cross multiply
   2,537,215x = 5,323,540 × 5,323,540
4. Step 4: Simplify right side
   2,537,215x = 28,340,078,131,600
5. Step 5: Solve for x
   x = 28,340,078,131,600/2,537,215
6. Step 6: Final answer
   x = 11,169,758.23