Finding the Fourth Proportional to 11,059.88, 16,592.54 and 3,665.07

Step by Step Solution

1. Step 1: Write the proportion equation
   11,059.88 : 16,592.54 = 3,665.07 : x
2. Step 2: Convert to fraction form
   11,059.88/16,592.54 = 3,665.07/x
3. Step 3: Cross multiply
   11,059.88x = 16,592.54 × 3,665.07
4. Step 4: Simplify right side
   11,059.88x = 60,812,802.25
5. Step 5: Solve for x
   x = 60,812,802.25/11,059.88
6. Step 6: Final answer
   x = 5,498.51