Finding the Fourth Proportional to 14,412.01, 21,620.04 and 5,049.89

Step by Step Solution

1. Step 1: Write the proportion equation
   14,412.01 : 21,620.04 = 5,049.89 : x
2. Step 2: Convert to fraction form
   14,412.01/21,620.04 = 5,049.89/x
3. Step 3: Cross multiply
   14,412.01x = 21,620.04 × 5,049.89
4. Step 4: Simplify right side
   14,412.01x = 109,178,823.80
5. Step 5: Solve for x
   x = 109,178,823.80/14,412.01
6. Step 6: Final answer
   x = 7,575.54