Finding the Fourth Proportional to 14,448.72, 21,669.30 and 4,058.04

Step by Step Solution

1. Step 1: Write the proportion equation
   14,448.72 : 21,669.30 = 4,058.04 : x
2. Step 2: Convert to fraction form
   14,448.72/21,669.30 = 4,058.04/x
3. Step 3: Cross multiply
   14,448.72x = 21,669.30 × 4,058.04
4. Step 4: Simplify right side
   14,448.72x = 87,934,886.17
5. Step 5: Solve for x
   x = 87,934,886.17/14,448.72
6. Step 6: Final answer
   x = 6,086.00