Finding the Fourth Proportional to 10,270,715.22, 14,173,413.69 and 5,686,938.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,270,715.22 : 14,173,413.69 = 5,686,938.18 : x
2. Step 2: Convert to fraction form
   10,270,715.22/14,173,413.69 = 5,686,938.18/x
3. Step 3: Cross multiply
   10,270,715.22x = 14,173,413.69 × 5,686,938.18
4. Step 4: Simplify right side
   10,270,715.22x = 80,603,327,454,595.67
5. Step 5: Solve for x
   x = 80,603,327,454,595.67/10,270,715.22
6. Step 6: Final answer
   x = 7,847,878.72