Finding the Third Proportional to 2,411,808 and 5,243,520

Step by Step Solution

1. Step 1: Write the proportion equation
   2,411,808 : 5,243,520 = 5,243,520 : x
2. Step 2: Convert to fraction form
   2,411,808/5,243,520 = 5,243,520/x
3. Step 3: Cross multiply
   2,411,808x = 5,243,520 × 5,243,520
4. Step 4: Simplify right side
   2,411,808x = 27,494,501,990,400
5. Step 5: Solve for x
   x = 27,494,501,990,400/2,411,808
6. Step 6: Final answer
   x = 11,399,954.72