Finding the Third Proportional to 1,087,676 and 1,528,968

Step by Step Solution

1. Step 1: Write the proportion equation
   1,087,676 : 1,528,968 = 1,528,968 : x
2. Step 2: Convert to fraction form
   1,087,676/1,528,968 = 1,528,968/x
3. Step 3: Cross multiply
   1,087,676x = 1,528,968 × 1,528,968
4. Step 4: Simplify right side
   1,087,676x = 2,337,743,145,024
5. Step 5: Solve for x
   x = 2,337,743,145,024/1,087,676
6. Step 6: Final answer
   x = 2,149,301.03