Finding the Fourth Proportional to 1,927,238.42, 2,659,477.92 and 1,067,747.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,927,238.42 : 2,659,477.92 = 1,067,747.42 : x
2. Step 2: Convert to fraction form
   1,927,238.42/2,659,477.92 = 1,067,747.42/x
3. Step 3: Cross multiply
   1,927,238.42x = 2,659,477.92 × 1,067,747.42
4. Step 4: Simplify right side
   1,927,238.42x = 2,839,650,687,626.97
5. Step 5: Solve for x
   x = 2,839,650,687,626.97/1,927,238.42
6. Step 6: Final answer
   x = 1,473,429.89