Finding the Third Proportional to 5,744,638 and 12,446,681.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,744,638 : 12,446,681.50 = 12,446,681.50 : x
2. Step 2: Convert to fraction form
   5,744,638/12,446,681.50 = 12,446,681.50/x
3. Step 3: Cross multiply
   5,744,638x = 12,446,681.50 × 12,446,681.50
4. Step 4: Simplify right side
   5,744,638x = 154,919,880,362,442.25
5. Step 5: Solve for x
   x = 154,919,880,362,442.25/5,744,638
6. Step 6: Final answer
   x = 26,967,735.89