Finding the Fourth Proportional to 9,190.95, 12,685.32 and 5,837.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,190.95 : 12,685.32 = 5,837.69 : x
2. Step 2: Convert to fraction form
   9,190.95/12,685.32 = 5,837.69/x
3. Step 3: Cross multiply
   9,190.95x = 12,685.32 × 5,837.69
4. Step 4: Simplify right side
   9,190.95x = 74,052,902.28
5. Step 5: Solve for x
   x = 74,052,902.28/9,190.95
6. Step 6: Final answer
   x = 8,057.15