Finding the Third Proportional to 918,032 and 1,988,584

Step by Step Solution

1. Step 1: Write the proportion equation
   918,032 : 1,988,584 = 1,988,584 : x
2. Step 2: Convert to fraction form
   918,032/1,988,584 = 1,988,584/x
3. Step 3: Cross multiply
   918,032x = 1,988,584 × 1,988,584
4. Step 4: Simplify right side
   918,032x = 3,954,466,325,056
5. Step 5: Solve for x
   x = 3,954,466,325,056/918,032
6. Step 6: Final answer
   x = 4,307,547.37