Finding the Fourth Proportional to 17,388.69, 23,996.27 and 9,430.93

Step by Step Solution

1. Step 1: Write the proportion equation
   17,388.69 : 23,996.27 = 9,430.93 : x
2. Step 2: Convert to fraction form
   17,388.69/23,996.27 = 9,430.93/x
3. Step 3: Cross multiply
   17,388.69x = 23,996.27 × 9,430.93
4. Step 4: Simplify right side
   17,388.69x = 226,307,143.15
5. Step 5: Solve for x
   x = 226,307,143.15/17,388.69
6. Step 6: Final answer
   x = 13,014.62