Finding the Fourth Proportional to 2,004,894.83, 3,006,642 and 806,506.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004,894.83 : 3,006,642 = 806,506.31 : x
2. Step 2: Convert to fraction form
   2,004,894.83/3,006,642 = 806,506.31/x
3. Step 3: Cross multiply
   2,004,894.83x = 3,006,642 × 806,506.31
4. Step 4: Simplify right side
   2,004,894.83x = 2,424,875,744,911.02
5. Step 5: Solve for x
   x = 2,424,875,744,911.02/2,004,894.83
6. Step 6: Final answer
   x = 1,209,477.78