Finding the Third Proportional to 1,087,668 and 1,528,956

Step by Step Solution

1. Step 1: Write the proportion equation
   1,087,668 : 1,528,956 = 1,528,956 : x
2. Step 2: Convert to fraction form
   1,087,668/1,528,956 = 1,528,956/x
3. Step 3: Cross multiply
   1,087,668x = 1,528,956 × 1,528,956
4. Step 4: Simplify right side
   1,087,668x = 2,337,706,449,936
5. Step 5: Solve for x
   x = 2,337,706,449,936/1,087,668
6. Step 6: Final answer
   x = 2,149,283.10