Finding the Fourth Proportional to 2,661,328.14, 3,672,667.89 and 1,515,413.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,661,328.14 : 3,672,667.89 = 1,515,413.04 : x
2. Step 2: Convert to fraction form
   2,661,328.14/3,672,667.89 = 1,515,413.04/x
3. Step 3: Cross multiply
   2,661,328.14x = 3,672,667.89 × 1,515,413.04
4. Step 4: Simplify right side
   2,661,328.14x = 5,565,608,812,095.29
5. Step 5: Solve for x
   x = 5,565,608,812,095.29/2,661,328.14
6. Step 6: Final answer
   x = 2,091,289.96