Finding the Fourth Proportional to 2,071,173.80, 2,858,210.79 and 1,153,413.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,173.80 : 2,858,210.79 = 1,153,413.83 : x
2. Step 2: Convert to fraction form
   2,071,173.80/2,858,210.79 = 1,153,413.83/x
3. Step 3: Cross multiply
   2,071,173.80x = 2,858,210.79 × 1,153,413.83
4. Step 4: Simplify right side
   2,071,173.80x = 3,296,699,839,950.17
5. Step 5: Solve for x
   x = 3,296,699,839,950.17/2,071,173.80
6. Step 6: Final answer
   x = 1,591,706.04