Finding the Fourth Proportional to 14,377.14, 21,550.59 and 5,611.86

Step by Step Solution

1. Step 1: Write the proportion equation
   14,377.14 : 21,550.59 = 5,611.86 : x
2. Step 2: Convert to fraction form
   14,377.14/21,550.59 = 5,611.86/x
3. Step 3: Cross multiply
   14,377.14x = 21,550.59 × 5,611.86
4. Step 4: Simplify right side
   14,377.14x = 120,938,894.00
5. Step 5: Solve for x
   x = 120,938,894.00/14,377.14
6. Step 6: Final answer
   x = 8,411.89