Finding the Fourth Proportional to 11,014.60, 16,522.98 and 3,618.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,014.60 : 16,522.98 = 3,618.76 : x
2. Step 2: Convert to fraction form
   11,014.60/16,522.98 = 3,618.76/x
3. Step 3: Cross multiply
   11,014.60x = 16,522.98 × 3,618.76
4. Step 4: Simplify right side
   11,014.60x = 59,792,699.10
5. Step 5: Solve for x
   x = 59,792,699.10/11,014.60
6. Step 6: Final answer
   x = 5,428.49