Finding the Fourth Proportional to 14,164.32, 21,228.28 and 5,850.16

Step by Step Solution

1. Step 1: Write the proportion equation
   14,164.32 : 21,228.28 = 5,850.16 : x
2. Step 2: Convert to fraction form
   14,164.32/21,228.28 = 5,850.16/x
3. Step 3: Cross multiply
   14,164.32x = 21,228.28 × 5,850.16
4. Step 4: Simplify right side
   14,164.32x = 124,188,834.52
5. Step 5: Solve for x
   x = 124,188,834.52/14,164.32
6. Step 6: Final answer
   x = 8,767.72