Finding the Third Proportional to 1,283,952 and 1,987,056

Step by Step Solution

1. Step 1: Write the proportion equation
   1,283,952 : 1,987,056 = 1,987,056 : x
2. Step 2: Convert to fraction form
   1,283,952/1,987,056 = 1,987,056/x
3. Step 3: Cross multiply
   1,283,952x = 1,987,056 × 1,987,056
4. Step 4: Simplify right side
   1,283,952x = 3,948,391,547,136
5. Step 5: Solve for x
   x = 3,948,391,547,136/1,283,952
6. Step 6: Final answer
   x = 3,075,186.26