Finding the Fourth Proportional to 1,141,067.30, 1,574,798.61 and 727,619.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141,067.30 : 1,574,798.61 = 727,619.30 : x
2. Step 2: Convert to fraction form
   1,141,067.30/1,574,798.61 = 727,619.30/x
3. Step 3: Cross multiply
   1,141,067.30x = 1,574,798.61 × 727,619.30
4. Step 4: Simplify right side
   1,141,067.30x = 1,145,853,867,774.63
5. Step 5: Solve for x
   x = 1,145,853,867,774.63/1,141,067.30
6. Step 6: Final answer
   x = 1,004,194.82