Finding the Fourth Proportional to 17,011.17, 23,476.47 and 9,457.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,011.17 : 23,476.47 = 9,457.56 : x
2. Step 2: Convert to fraction form
   17,011.17/23,476.47 = 9,457.56/x
3. Step 3: Cross multiply
   17,011.17x = 23,476.47 × 9,457.56
4. Step 4: Simplify right side
   17,011.17x = 222,030,123.61
5. Step 5: Solve for x
   x = 222,030,123.61/17,011.17
6. Step 6: Final answer
   x = 13,052.02