Finding the Fourth Proportional to 2,500,287.67, 3,450,413.55 and 1,354,368.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500,287.67 : 3,450,413.55 = 1,354,368.01 : x
2. Step 2: Convert to fraction form
   2,500,287.67/3,450,413.55 = 1,354,368.01/x
3. Step 3: Cross multiply
   2,500,287.67x = 3,450,413.55 × 1,354,368.01
4. Step 4: Simplify right side
   2,500,287.67x = 4,673,129,733,390.54
5. Step 5: Solve for x
   x = 4,673,129,733,390.54/2,500,287.67
6. Step 6: Final answer
   x = 1,869,036.83