Finding the Fourth Proportional to 17,428.68, 24,050.94 and 9,470.74

Step by Step Solution

1. Step 1: Write the proportion equation
   17,428.68 : 24,050.94 = 9,470.74 : x
2. Step 2: Convert to fraction form
   17,428.68/24,050.94 = 9,470.74/x
3. Step 3: Cross multiply
   17,428.68x = 24,050.94 × 9,470.74
4. Step 4: Simplify right side
   17,428.68x = 227,780,199.50
5. Step 5: Solve for x
   x = 227,780,199.50/17,428.68
6. Step 6: Final answer
   x = 13,069.27