Finding the Third Proportional to 2,388,136 and 5,045,822

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388,136 : 5,045,822 = 5,045,822 : x
2. Step 2: Convert to fraction form
   2,388,136/5,045,822 = 5,045,822/x
3. Step 3: Cross multiply
   2,388,136x = 5,045,822 × 5,045,822
4. Step 4: Simplify right side
   2,388,136x = 25,460,319,655,684
5. Step 5: Solve for x
   x = 25,460,319,655,684/2,388,136
6. Step 6: Final answer
   x = 10,661,168.23