Finding the Fourth Proportional to 1,606,104.50, 2,409,435.59 and 541,155.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,606,104.50 : 2,409,435.59 = 541,155.78 : x
2. Step 2: Convert to fraction form
   1,606,104.50/2,409,435.59 = 541,155.78/x
3. Step 3: Cross multiply
   1,606,104.50x = 2,409,435.59 × 541,155.78
4. Step 4: Simplify right side
   1,606,104.50x = 1,303,879,993,360.43
5. Step 5: Solve for x
   x = 1,303,879,993,360.43/1,606,104.50
6. Step 6: Final answer
   x = 811,827.62