Finding the Third Proportional to 1,916,569 and 4,099,063

Step by Step Solution

1. Step 1: Write the proportion equation
   1,916,569 : 4,099,063 = 4,099,063 : x
2. Step 2: Convert to fraction form
   1,916,569/4,099,063 = 4,099,063/x
3. Step 3: Cross multiply
   1,916,569x = 4,099,063 × 4,099,063
4. Step 4: Simplify right side
   1,916,569x = 16,802,317,477,969
5. Step 5: Solve for x
   x = 16,802,317,477,969/1,916,569
6. Step 6: Final answer
   x = 8,766,873.24