Finding the Fourth Proportional to 11,160.16, 16,735.96 and 3,762.62

Step by Step Solution

1. Step 1: Write the proportion equation
   11,160.16 : 16,735.96 = 3,762.62 : x
2. Step 2: Convert to fraction form
   11,160.16/16,735.96 = 3,762.62/x
3. Step 3: Cross multiply
   11,160.16x = 16,735.96 × 3,762.62
4. Step 4: Simplify right side
   11,160.16x = 62,971,057.82
5. Step 5: Solve for x
   x = 62,971,057.82/11,160.16
6. Step 6: Final answer
   x = 5,642.49