Finding the Fourth Proportional to 11,672.16, 17,497.32 and 5,092.96

Step by Step Solution

1. Step 1: Write the proportion equation
   11,672.16 : 17,497.32 = 5,092.96 : x
2. Step 2: Convert to fraction form
   11,672.16/17,497.32 = 5,092.96/x
3. Step 3: Cross multiply
   11,672.16x = 17,497.32 × 5,092.96
4. Step 4: Simplify right side
   11,672.16x = 89,113,150.87
5. Step 5: Solve for x
   x = 89,113,150.87/11,672.16
6. Step 6: Final answer
   x = 7,634.68