Finding the Fourth Proportional to 2,476,413.28, 3,418,176 and 1,617,106.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,476,413.28 : 3,418,176 = 1,617,106.96 : x
2. Step 2: Convert to fraction form
   2,476,413.28/3,418,176 = 1,617,106.96/x
3. Step 3: Cross multiply
   2,476,413.28x = 3,418,176 × 1,617,106.96
4. Step 4: Simplify right side
   2,476,413.28x = 5,527,556,200,104.96
5. Step 5: Solve for x
   x = 5,527,556,200,104.96/2,476,413.28
6. Step 6: Final answer
   x = 2,232,081.47