Finding the Third Proportional to 875,433 and 1,881,645

Step by Step Solution

1. Step 1: Write the proportion equation
   875,433 : 1,881,645 = 1,881,645 : x
2. Step 2: Convert to fraction form
   875,433/1,881,645 = 1,881,645/x
3. Step 3: Cross multiply
   875,433x = 1,881,645 × 1,881,645
4. Step 4: Simplify right side
   875,433x = 3,540,587,906,025
5. Step 5: Solve for x
   x = 3,540,587,906,025/875,433
6. Step 6: Final answer
   x = 4,044,384.79