Finding the Fourth Proportional to 14,574.72, 21,858.30 and 4,184.04

Step by Step Solution

1. Step 1: Write the proportion equation
   14,574.72 : 21,858.30 = 4,184.04 : x
2. Step 2: Convert to fraction form
   14,574.72/21,858.30 = 4,184.04/x
3. Step 3: Cross multiply
   14,574.72x = 21,858.30 × 4,184.04
4. Step 4: Simplify right side
   14,574.72x = 91,456,001.53
5. Step 5: Solve for x
   x = 91,456,001.53/14,574.72
6. Step 6: Final answer
   x = 6,274.97