Finding the Fourth Proportional to 17,389.48, 23,997.06 and 9,937

Step by Step Solution

1. Step 1: Write the proportion equation
   17,389.48 : 23,997.06 = 9,937 : x
2. Step 2: Convert to fraction form
   17,389.48/23,997.06 = 9,937/x
3. Step 3: Cross multiply
   17,389.48x = 23,997.06 × 9,937
4. Step 4: Simplify right side
   17,389.48x = 238,458,785.22
5. Step 5: Solve for x
   x = 238,458,785.22/17,389.48
6. Step 6: Final answer
   x = 13,712.82