Finding the Fourth Proportional to 2,665,371.84, 3,998,054.52 and 868,252.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665,371.84 : 3,998,054.52 = 868,252.38 : x
2. Step 2: Convert to fraction form
   2,665,371.84/3,998,054.52 = 868,252.38/x
3. Step 3: Cross multiply
   2,665,371.84x = 3,998,054.52 × 868,252.38
4. Step 4: Simplify right side
   2,665,371.84x = 3,471,320,362,298.07
5. Step 5: Solve for x
   x = 3,471,320,362,298.07/2,665,371.84
6. Step 6: Final answer
   x = 1,302,377.52