Finding the Fourth Proportional to 7,517,664.33, 10,374,413.72 and 4,079,909.31

Step by Step Solution

1. Step 1: Write the proportion equation
   7,517,664.33 : 10,374,413.72 = 4,079,909.31 : x
2. Step 2: Convert to fraction form
   7,517,664.33/10,374,413.72 = 4,079,909.31/x
3. Step 3: Cross multiply
   7,517,664.33x = 10,374,413.72 × 4,079,909.31
4. Step 4: Simplify right side
   7,517,664.33x = 42,326,667,101,620.19
5. Step 5: Solve for x
   x = 42,326,667,101,620.19/7,517,664.33
6. Step 6: Final answer
   x = 5,630,294.90