Finding the Fourth Proportional to 17,042.25, 23,516.41 and 9,486.84

Step by Step Solution

1. Step 1: Write the proportion equation
   17,042.25 : 23,516.41 = 9,486.84 : x
2. Step 2: Convert to fraction form
   17,042.25/23,516.41 = 9,486.84/x
3. Step 3: Cross multiply
   17,042.25x = 23,516.41 × 9,486.84
4. Step 4: Simplify right side
   17,042.25x = 223,096,419.04
5. Step 5: Solve for x
   x = 223,096,419.04/17,042.25
6. Step 6: Final answer
   x = 13,090.78