Finding the Fourth Proportional to 11,494.34, 15,862.98 and 7,723.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,494.34 : 15,862.98 = 7,723.82 : x
2. Step 2: Convert to fraction form
   11,494.34/15,862.98 = 7,723.82/x
3. Step 3: Cross multiply
   11,494.34x = 15,862.98 × 7,723.82
4. Step 4: Simplify right side
   11,494.34x = 122,522,802.18
5. Step 5: Solve for x
   x = 122,522,802.18/11,494.34
6. Step 6: Final answer
   x = 10,659.40