Finding the Fourth Proportional to 17,056.71, 23,537.61 and 9,502.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,056.71 : 23,537.61 = 9,502.88 : x
2. Step 2: Convert to fraction form
   17,056.71/23,537.61 = 9,502.88/x
3. Step 3: Cross multiply
   17,056.71x = 23,537.61 × 9,502.88
4. Step 4: Simplify right side
   17,056.71x = 223,674,965.63
5. Step 5: Solve for x
   x = 223,674,965.63/17,056.71
6. Step 6: Final answer
   x = 13,113.61