Finding the Fourth Proportional to 14,408.30, 21,603.81 and 5,632.76

Step by Step Solution

1. Step 1: Write the proportion equation
   14,408.30 : 21,603.81 = 5,632.76 : x
2. Step 2: Convert to fraction form
   14,408.30/21,603.81 = 5,632.76/x
3. Step 3: Cross multiply
   14,408.30x = 21,603.81 × 5,632.76
4. Step 4: Simplify right side
   14,408.30x = 121,689,076.82
5. Step 5: Solve for x
   x = 121,689,076.82/14,408.30
6. Step 6: Final answer
   x = 8,445.76