Finding the Fourth Proportional to 10,017.66, 13,824.62 and 5,541.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,017.66 : 13,824.62 = 5,541.50 : x
2. Step 2: Convert to fraction form
   10,017.66/13,824.62 = 5,541.50/x
3. Step 3: Cross multiply
   10,017.66x = 13,824.62 × 5,541.50
4. Step 4: Simplify right side
   10,017.66x = 76,609,034.90
5. Step 5: Solve for x
   x = 76,609,034.90/10,017.66
6. Step 6: Final answer
   x = 7,647.40