Finding the Fourth Proportional to 11,495.82, 15,861.42 and 7,017.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,495.82 : 15,861.42 = 7,017.94 : x
2. Step 2: Convert to fraction form
   11,495.82/15,861.42 = 7,017.94/x
3. Step 3: Cross multiply
   11,495.82x = 15,861.42 × 7,017.94
4. Step 4: Simplify right side
   11,495.82x = 111,314,493.87
5. Step 5: Solve for x
   x = 111,314,493.87/11,495.82
6. Step 6: Final answer
   x = 9,683.04