Finding the Fourth Proportional to 11,960.02, 17,934.56 and 4,167.01

Step by Step Solution

1. Step 1: Write the proportion equation
   11,960.02 : 17,934.56 = 4,167.01 : x
2. Step 2: Convert to fraction form
   11,960.02/17,934.56 = 4,167.01/x
3. Step 3: Cross multiply
   11,960.02x = 17,934.56 × 4,167.01
4. Step 4: Simplify right side
   11,960.02x = 74,733,440.82
5. Step 5: Solve for x
   x = 74,733,440.82/11,960.02
6. Step 6: Final answer
   x = 6,248.61