Finding the Fourth Proportional to 2,339,400.02, 3,509,434.73 and 720,305.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,339,400.02 : 3,509,434.73 = 720,305.82 : x
2. Step 2: Convert to fraction form
   2,339,400.02/3,509,434.73 = 720,305.82/x
3. Step 3: Cross multiply
   2,339,400.02x = 3,509,434.73 × 720,305.82
4. Step 4: Simplify right side
   2,339,400.02x = 2,527,866,262,729.89
5. Step 5: Solve for x
   x = 2,527,866,262,729.89/2,339,400.02
6. Step 6: Final answer
   x = 1,080,561.79