Finding the Fourth Proportional to 10,933.86, 15,084.42 and 6,734.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,933.86 : 15,084.42 = 6,734.82 : x
2. Step 2: Convert to fraction form
   10,933.86/15,084.42 = 6,734.82/x
3. Step 3: Cross multiply
   10,933.86x = 15,084.42 × 6,734.82
4. Step 4: Simplify right side
   10,933.86x = 101,590,853.50
5. Step 5: Solve for x
   x = 101,590,853.50/10,933.86
6. Step 6: Final answer
   x = 9,291.40