Finding the Fourth Proportional to 21,514.04, 32,270.18 and 7,477.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,514.04 : 32,270.18 = 7,477.25 : x
2. Step 2: Convert to fraction form
   21,514.04/32,270.18 = 7,477.25/x
3. Step 3: Cross multiply
   21,514.04x = 32,270.18 × 7,477.25
4. Step 4: Simplify right side
   21,514.04x = 241,292,004.67
5. Step 5: Solve for x
   x = 241,292,004.67/21,514.04
6. Step 6: Final answer
   x = 11,215.56