Finding the Fourth Proportional to 2,005,067.52, 3,007,887.84 and 656,942.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,067.52 : 3,007,887.84 = 656,942.40 : x
2. Step 2: Convert to fraction form
   2,005,067.52/3,007,887.84 = 656,942.40/x
3. Step 3: Cross multiply
   2,005,067.52x = 3,007,887.84 × 656,942.40
4. Step 4: Simplify right side
   2,005,067.52x = 1,976,009,056,540.42
5. Step 5: Solve for x
   x = 1,976,009,056,540.42/2,005,067.52
6. Step 6: Final answer
   x = 985,507.49