Finding the Third Proportional to 5,010,382 and 10,978,363

Step by Step Solution

1. Step 1: Write the proportion equation
   5,010,382 : 10,978,363 = 10,978,363 : x
2. Step 2: Convert to fraction form
   5,010,382/10,978,363 = 10,978,363/x
3. Step 3: Cross multiply
   5,010,382x = 10,978,363 × 10,978,363
4. Step 4: Simplify right side
   5,010,382x = 120,524,454,159,769
5. Step 5: Solve for x
   x = 120,524,454,159,769/5,010,382
6. Step 6: Final answer
   x = 24,054,943.15