Finding the Fourth Proportional to 10,950.53, 15,111.74 and 5,982.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,950.53 : 15,111.74 = 5,982.53 : x
2. Step 2: Convert to fraction form
   10,950.53/15,111.74 = 5,982.53/x
3. Step 3: Cross multiply
   10,950.53x = 15,111.74 × 5,982.53
4. Step 4: Simplify right side
   10,950.53x = 90,406,445.77
5. Step 5: Solve for x
   x = 90,406,445.77/10,950.53
6. Step 6: Final answer
   x = 8,255.89