Finding the Third Proportional to 4,121,318 and 8,852,044

Step by Step Solution

1. Step 1: Write the proportion equation
   4,121,318 : 8,852,044 = 8,852,044 : x
2. Step 2: Convert to fraction form
   4,121,318/8,852,044 = 8,852,044/x
3. Step 3: Cross multiply
   4,121,318x = 8,852,044 × 8,852,044
4. Step 4: Simplify right side
   4,121,318x = 78,358,682,977,936
5. Step 5: Solve for x
   x = 78,358,682,977,936/4,121,318
6. Step 6: Final answer
   x = 19,013,015.49