Finding the Fourth Proportional to 10,853.53, 14,978.59 and 6,073.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,853.53 : 14,978.59 = 6,073.92 : x
2. Step 2: Convert to fraction form
   10,853.53/14,978.59 = 6,073.92/x
3. Step 3: Cross multiply
   10,853.53x = 14,978.59 × 6,073.92
4. Step 4: Simplify right side
   10,853.53x = 90,978,742.19
5. Step 5: Solve for x
   x = 90,978,742.19/10,853.53
6. Step 6: Final answer
   x = 8,382.41