Finding the Third Proportional to 1,036,885.50 and 2,156,544

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,885.50 : 2,156,544 = 2,156,544 : x
2. Step 2: Convert to fraction form
   1,036,885.50/2,156,544 = 2,156,544/x
3. Step 3: Cross multiply
   1,036,885.50x = 2,156,544 × 2,156,544
4. Step 4: Simplify right side
   1,036,885.50x = 4,650,682,023,936
5. Step 5: Solve for x
   x = 4,650,682,023,936/1,036,885.50
6. Step 6: Final answer
   x = 4,485,241.64