Finding the Third Proportional to 1,830,792 and 3,987,056

Step by Step Solution

1. Step 1: Write the proportion equation
   1,830,792 : 3,987,056 = 3,987,056 : x
2. Step 2: Convert to fraction form
   1,830,792/3,987,056 = 3,987,056/x
3. Step 3: Cross multiply
   1,830,792x = 3,987,056 × 3,987,056
4. Step 4: Simplify right side
   1,830,792x = 15,896,615,547,136
5. Step 5: Solve for x
   x = 15,896,615,547,136/1,830,792
6. Step 6: Final answer
   x = 8,682,917.31