Finding the Fourth Proportional to 2,589,728.26, 3,574,514.27 and 1,529,799.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589,728.26 : 3,574,514.27 = 1,529,799.31 : x
2. Step 2: Convert to fraction form
   2,589,728.26/3,574,514.27 = 1,529,799.31/x
3. Step 3: Cross multiply
   2,589,728.26x = 3,574,514.27 × 1,529,799.31
4. Step 4: Simplify right side
   2,589,728.26x = 5,468,289,456,182.16
5. Step 5: Solve for x
   x = 5,468,289,456,182.16/2,589,728.26
6. Step 6: Final answer
   x = 2,111,530.21