Finding the Fourth Proportional to 2,085,066, 2,877,371.64 and 1,179,648

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085,066 : 2,877,371.64 = 1,179,648 : x
2. Step 2: Convert to fraction form
   2,085,066/2,877,371.64 = 1,179,648/x
3. Step 3: Cross multiply
   2,085,066x = 2,877,371.64 × 1,179,648
4. Step 4: Simplify right side
   2,085,066x = 3,394,285,700,382.72
5. Step 5: Solve for x
   x = 3,394,285,700,382.72/2,085,066
6. Step 6: Final answer
   x = 1,627,903.24