Finding the Fourth Proportional to 14,530.37, 21,796.85 and 5,645.49

Step by Step Solution

1. Step 1: Write the proportion equation
   14,530.37 : 21,796.85 = 5,645.49 : x
2. Step 2: Convert to fraction form
   14,530.37/21,796.85 = 5,645.49/x
3. Step 3: Cross multiply
   14,530.37x = 21,796.85 × 5,645.49
4. Step 4: Simplify right side
   14,530.37x = 123,053,870.48
5. Step 5: Solve for x
   x = 123,053,870.48/14,530.37
6. Step 6: Final answer
   x = 8,468.74