Finding the Fourth Proportional to 17,201.30, 25,784.94 and 8,300.22

Step by Step Solution

1. Step 1: Write the proportion equation
   17,201.30 : 25,784.94 = 8,300.22 : x
2. Step 2: Convert to fraction form
   17,201.30/25,784.94 = 8,300.22/x
3. Step 3: Cross multiply
   17,201.30x = 25,784.94 × 8,300.22
4. Step 4: Simplify right side
   17,201.30x = 214,020,674.69
5. Step 5: Solve for x
   x = 214,020,674.69/17,201.30
6. Step 6: Final answer
   x = 12,442.12