Finding the Fourth Proportional to 17,345.93, 23,937.37 and 9,388.15

Step by Step Solution

1. Step 1: Write the proportion equation
   17,345.93 : 23,937.37 = 9,388.15 : x
2. Step 2: Convert to fraction form
   17,345.93/23,937.37 = 9,388.15/x
3. Step 3: Cross multiply
   17,345.93x = 23,937.37 × 9,388.15
4. Step 4: Simplify right side
   17,345.93x = 224,727,620.17
5. Step 5: Solve for x
   x = 224,727,620.17/17,345.93
6. Step 6: Final answer
   x = 12,955.64