Finding the Third Proportional to 3,839,218 and 8,888,029

Step by Step Solution

1. Step 1: Write the proportion equation
   3,839,218 : 8,888,029 = 8,888,029 : x
2. Step 2: Convert to fraction form
   3,839,218/8,888,029 = 8,888,029/x
3. Step 3: Cross multiply
   3,839,218x = 8,888,029 × 8,888,029
4. Step 4: Simplify right side
   3,839,218x = 78,997,059,504,841
5. Step 5: Solve for x
   x = 78,997,059,504,841/3,839,218
6. Step 6: Final answer
   x = 20,576,341.20