Finding the Third Proportional to 1,136,448 and 2,312,064

Step by Step Solution

1. Step 1: Write the proportion equation
   1,136,448 : 2,312,064 = 2,312,064 : x
2. Step 2: Convert to fraction form
   1,136,448/2,312,064 = 2,312,064/x
3. Step 3: Cross multiply
   1,136,448x = 2,312,064 × 2,312,064
4. Step 4: Simplify right side
   1,136,448x = 5,345,639,940,096
5. Step 5: Solve for x
   x = 5,345,639,940,096/1,136,448
6. Step 6: Final answer
   x = 4,703,813.94