Finding the Fourth Proportional to 3,630,185.96, 5,009,466.38 and 1,998,274.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,630,185.96 : 5,009,466.38 = 1,998,274.59 : x
2. Step 2: Convert to fraction form
   3,630,185.96/5,009,466.38 = 1,998,274.59/x
3. Step 3: Cross multiply
   3,630,185.96x = 5,009,466.38 × 1,998,274.59
4. Step 4: Simplify right side
   3,630,185.96x = 10,010,289,366,621.91
5. Step 5: Solve for x
   x = 10,010,289,366,621.91/3,630,185.96
6. Step 6: Final answer
   x = 2,757,514.21