Finding the Fourth Proportional to 7,656,413.61, 10,566,595.37 and 5,719,311.17

Step by Step Solution

1. Step 1: Write the proportion equation
   7,656,413.61 : 10,566,595.37 = 5,719,311.17 : x
2. Step 2: Convert to fraction form
   7,656,413.61/10,566,595.37 = 5,719,311.17/x
3. Step 3: Cross multiply
   7,656,413.61x = 10,566,595.37 × 5,719,311.17
4. Step 4: Simplify right side
   7,656,413.61x = 60,433,646,847,081.75
5. Step 5: Solve for x
   x = 60,433,646,847,081.75/7,656,413.61
6. Step 6: Final answer
   x = 7,893,205.61