Finding the Third Proportional to 1,355,394 and 1,806,948

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,394 : 1,806,948 = 1,806,948 : x
2. Step 2: Convert to fraction form
   1,355,394/1,806,948 = 1,806,948/x
3. Step 3: Cross multiply
   1,355,394x = 1,806,948 × 1,806,948
4. Step 4: Simplify right side
   1,355,394x = 3,265,061,074,704
5. Step 5: Solve for x
   x = 3,265,061,074,704/1,355,394
6. Step 6: Final answer
   x = 2,408,938.71