Finding the Fourth Proportional to 2,223,029.52, 3,067,740.52 and 1,256,139

Step by Step Solution

1. Step 1: Write the proportion equation
   2,223,029.52 : 3,067,740.52 = 1,256,139 : x
2. Step 2: Convert to fraction form
   2,223,029.52/3,067,740.52 = 1,256,139/x
3. Step 3: Cross multiply
   2,223,029.52x = 3,067,740.52 × 1,256,139
4. Step 4: Simplify right side
   2,223,029.52x = 3,853,508,509,052.28
5. Step 5: Solve for x
   x = 3,853,508,509,052.28/2,223,029.52
6. Step 6: Final answer
   x = 1,733,449.09