Finding the Fourth Proportional to 14,111.22, 21,167.91 and 4,751.27

Step by Step Solution

1. Step 1: Write the proportion equation
   14,111.22 : 21,167.91 = 4,751.27 : x
2. Step 2: Convert to fraction form
   14,111.22/21,167.91 = 4,751.27/x
3. Step 3: Cross multiply
   14,111.22x = 21,167.91 × 4,751.27
4. Step 4: Simplify right side
   14,111.22x = 100,574,349.91
5. Step 5: Solve for x
   x = 100,574,349.91/14,111.22
6. Step 6: Final answer
   x = 7,127.26