Finding the Fourth Proportional to 2,535,991.69, 3,804,570.74 and 830,190.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535,991.69 : 3,804,570.74 = 830,190.01 : x
2. Step 2: Convert to fraction form
   2,535,991.69/3,804,570.74 = 830,190.01/x
3. Step 3: Cross multiply
   2,535,991.69x = 3,804,570.74 × 830,190.01
4. Step 4: Simplify right side
   2,535,991.69x = 3,158,516,620,686.31
5. Step 5: Solve for x
   x = 3,158,516,620,686.31/2,535,991.69
6. Step 6: Final answer
   x = 1,245,475.93