Finding the Fourth Proportional to 17,164.00, 23,687.64 and 9,996.15

Step by Step Solution

1. Step 1: Write the proportion equation
   17,164.00 : 23,687.64 = 9,996.15 : x
2. Step 2: Convert to fraction form
   17,164.00/23,687.64 = 9,996.15/x
3. Step 3: Cross multiply
   17,164.00x = 23,687.64 × 9,996.15
4. Step 4: Simplify right side
   17,164.00x = 236,785,124.86
5. Step 5: Solve for x
   x = 236,785,124.86/17,164.00
6. Step 6: Final answer
   x = 13,795.45