Finding the Fourth Proportional to 17,268.23, 23,830.12 and 9,714.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,268.23 : 23,830.12 = 9,714.56 : x
2. Step 2: Convert to fraction form
   17,268.23/23,830.12 = 9,714.56/x
3. Step 3: Cross multiply
   17,268.23x = 23,830.12 × 9,714.56
4. Step 4: Simplify right side
   17,268.23x = 231,499,165.84
5. Step 5: Solve for x
   x = 231,499,165.84/17,268.23
6. Step 6: Final answer
   x = 13,406.07