Finding the Third Proportional to 2,534,816 and 5,636,360

Step by Step Solution

1. Step 1: Write the proportion equation
   2,534,816 : 5,636,360 = 5,636,360 : x
2. Step 2: Convert to fraction form
   2,534,816/5,636,360 = 5,636,360/x
3. Step 3: Cross multiply
   2,534,816x = 5,636,360 × 5,636,360
4. Step 4: Simplify right side
   2,534,816x = 31,768,554,049,600
5. Step 5: Solve for x
   x = 31,768,554,049,600/2,534,816
6. Step 6: Final answer
   x = 12,532,883.67