Finding the Fourth Proportional to 14,369.90, 21,546.72 and 5,594.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,369.90 : 21,546.72 = 5,594.72 : x
2. Step 2: Convert to fraction form
   14,369.90/21,546.72 = 5,594.72/x
3. Step 3: Cross multiply
   14,369.90x = 21,546.72 × 5,594.72
4. Step 4: Simplify right side
   14,369.90x = 120,547,865.32
5. Step 5: Solve for x
   x = 120,547,865.32/14,369.90
6. Step 6: Final answer
   x = 8,388.91