Finding the Fourth Proportional to 3,630,168.24, 5,009,540.60 and 1,998,559.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,630,168.24 : 5,009,540.60 = 1,998,559.32 : x
2. Step 2: Convert to fraction form
   3,630,168.24/5,009,540.60 = 1,998,559.32/x
3. Step 3: Cross multiply
   3,630,168.24x = 5,009,540.60 × 1,998,559.32
4. Step 4: Simplify right side
   3,630,168.24x = 10,011,864,055,048.39
5. Step 5: Solve for x
   x = 10,011,864,055,048.39/3,630,168.24
6. Step 6: Final answer
   x = 2,757,961.45