Finding the Fourth Proportional to 3,629,974.50, 5,009,276.52 and 1,998,368.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,629,974.50 : 5,009,276.52 = 1,998,368.82 : x
2. Step 2: Convert to fraction form
   3,629,974.50/5,009,276.52 = 1,998,368.82/x
3. Step 3: Cross multiply
   3,629,974.50x = 5,009,276.52 × 1,998,368.82
4. Step 4: Simplify right side
   3,629,974.50x = 10,010,382,008,326.11
5. Step 5: Solve for x
   x = 10,010,382,008,326.11/3,629,974.50
6. Step 6: Final answer
   x = 2,757,700.37