Finding the Fourth Proportional to 2,551,589.50, 3,826,055.38 and 1,203,390.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,551,589.50 : 3,826,055.38 = 1,203,390.10 : x
2. Step 2: Convert to fraction form
   2,551,589.50/3,826,055.38 = 1,203,390.10/x
3. Step 3: Cross multiply
   2,551,589.50x = 3,826,055.38 × 1,203,390.10
4. Step 4: Simplify right side
   2,551,589.50x = 4,604,237,148,987.56
5. Step 5: Solve for x
   x = 4,604,237,148,987.56/2,551,589.50
6. Step 6: Final answer
   x = 1,804,458.42