Finding the Fourth Proportional to 22,145.24, 30,590.34 and 17,700.14

Step by Step Solution

1. Step 1: Write the proportion equation
   22,145.24 : 30,590.34 = 17,700.14 : x
2. Step 2: Convert to fraction form
   22,145.24/30,590.34 = 17,700.14/x
3. Step 3: Cross multiply
   22,145.24x = 30,590.34 × 17,700.14
4. Step 4: Simplify right side
   22,145.24x = 541,453,300.65
5. Step 5: Solve for x
   x = 541,453,300.65/22,145.24
6. Step 6: Final answer
   x = 24,450.10