Finding the Third Proportional to 1,157,388 and 2,535,444

Step by Step Solution

1. Step 1: Write the proportion equation
   1,157,388 : 2,535,444 = 2,535,444 : x
2. Step 2: Convert to fraction form
   1,157,388/2,535,444 = 2,535,444/x
3. Step 3: Cross multiply
   1,157,388x = 2,535,444 × 2,535,444
4. Step 4: Simplify right side
   1,157,388x = 6,428,476,277,136
5. Step 5: Solve for x
   x = 6,428,476,277,136/1,157,388
6. Step 6: Final answer
   x = 5,554,296.64