Finding the Fourth Proportional to 2,008,191.42, 3,012,318.72 and 2,005,238.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,008,191.42 : 3,012,318.72 = 2,005,238.97 : x
2. Step 2: Convert to fraction form
   2,008,191.42/3,012,318.72 = 2,005,238.97/x
3. Step 3: Cross multiply
   2,008,191.42x = 3,012,318.72 × 2,005,238.97
4. Step 4: Simplify right side
   2,008,191.42x = 6,040,418,887,404.52
5. Step 5: Solve for x
   x = 6,040,418,887,404.52/2,008,191.42
6. Step 6: Final answer
   x = 3,007,890.00