Finding the Third Proportional to 5,013,945 and 10,986,214.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,013,945 : 10,986,214.50 = 10,986,214.50 : x
2. Step 2: Convert to fraction form
   5,013,945/10,986,214.50 = 10,986,214.50/x
3. Step 3: Cross multiply
   5,013,945x = 10,986,214.50 × 10,986,214.50
4. Step 4: Simplify right side
   5,013,945x = 120,696,909,040,010.25
5. Step 5: Solve for x
   x = 120,696,909,040,010.25/5,013,945
6. Step 6: Final answer
   x = 24,072,244.32