Finding the Fourth Proportional to 11,338.86, 17,014.05 and 5,097.61

Step by Step Solution

1. Step 1: Write the proportion equation
   11,338.86 : 17,014.05 = 5,097.61 : x
2. Step 2: Convert to fraction form
   11,338.86/17,014.05 = 5,097.61/x
3. Step 3: Cross multiply
   11,338.86x = 17,014.05 × 5,097.61
4. Step 4: Simplify right side
   11,338.86x = 86,730,991.42
5. Step 5: Solve for x
   x = 86,730,991.42/11,338.86
6. Step 6: Final answer
   x = 7,649.00