Finding the Third Proportional to 1,111,868 and 2,436,486.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111,868 : 2,436,486.50 = 2,436,486.50 : x
2. Step 2: Convert to fraction form
   1,111,868/2,436,486.50 = 2,436,486.50/x
3. Step 3: Cross multiply
   1,111,868x = 2,436,486.50 × 2,436,486.50
4. Step 4: Simplify right side
   1,111,868x = 5,936,466,464,682.25
5. Step 5: Solve for x
   x = 5,936,466,464,682.25/1,111,868
6. Step 6: Final answer
   x = 5,339,182.77