Finding the Fourth Proportional to 17,428.33, 24,051.16 and 9,470.55

Step by Step Solution

1. Step 1: Write the proportion equation
   17,428.33 : 24,051.16 = 9,470.55 : x
2. Step 2: Convert to fraction form
   17,428.33/24,051.16 = 9,470.55/x
3. Step 3: Cross multiply
   17,428.33x = 24,051.16 × 9,470.55
4. Step 4: Simplify right side
   17,428.33x = 227,777,713.34
5. Step 5: Solve for x
   x = 227,777,713.34/17,428.33
6. Step 6: Final answer
   x = 13,069.40