Finding the Fourth Proportional to 2,535,990.69, 3,804,569.24 and 830,189.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535,990.69 : 3,804,569.24 = 830,189.01 : x
2. Step 2: Convert to fraction form
   2,535,990.69/3,804,569.24 = 830,189.01/x
3. Step 3: Cross multiply
   2,535,990.69x = 3,804,569.24 × 830,189.01
4. Step 4: Simplify right side
   2,535,990.69x = 3,158,511,570,832.05
5. Step 5: Solve for x
   x = 3,158,511,570,832.05/2,535,990.69
6. Step 6: Final answer
   x = 1,245,474.43