Finding the Third Proportional to 899,235 and 1,881,612

Step by Step Solution

1. Step 1: Write the proportion equation
   899,235 : 1,881,612 = 1,881,612 : x
2. Step 2: Convert to fraction form
   899,235/1,881,612 = 1,881,612/x
3. Step 3: Cross multiply
   899,235x = 1,881,612 × 1,881,612
4. Step 4: Simplify right side
   899,235x = 3,540,463,718,544
5. Step 5: Solve for x
   x = 3,540,463,718,544/899,235
6. Step 6: Final answer
   x = 3,937,195.19