Finding the Third Proportional to 5,010,394.50 and 10,978,371

Step by Step Solution

1. Step 1: Write the proportion equation
   5,010,394.50 : 10,978,371 = 10,978,371 : x
2. Step 2: Convert to fraction form
   5,010,394.50/10,978,371 = 10,978,371/x
3. Step 3: Cross multiply
   5,010,394.50x = 10,978,371 × 10,978,371
4. Step 4: Simplify right side
   5,010,394.50x = 120,524,629,813,641
5. Step 5: Solve for x
   x = 120,524,629,813,641/5,010,394.50
6. Step 6: Final answer
   x = 24,054,918.19