Finding the Fourth Proportional to 21,799.24, 30,073.62 and 17,064.52

Step by Step Solution

1. Step 1: Write the proportion equation
   21,799.24 : 30,073.62 = 17,064.52 : x
2. Step 2: Convert to fraction form
   21,799.24/30,073.62 = 17,064.52/x
3. Step 3: Cross multiply
   21,799.24x = 30,073.62 × 17,064.52
4. Step 4: Simplify right side
   21,799.24x = 513,191,889.96
5. Step 5: Solve for x
   x = 513,191,889.96/21,799.24
6. Step 6: Final answer
   x = 23,541.73