Finding the Fourth Proportional to 7,166.18, 10,753.41 and 3,005.81

Step by Step Solution

1. Step 1: Write the proportion equation
   7,166.18 : 10,753.41 = 3,005.81 : x
2. Step 2: Convert to fraction form
   7,166.18/10,753.41 = 3,005.81/x
3. Step 3: Cross multiply
   7,166.18x = 10,753.41 × 3,005.81
4. Step 4: Simplify right side
   7,166.18x = 32,322,707.31
5. Step 5: Solve for x
   x = 32,322,707.31/7,166.18
6. Step 6: Final answer
   x = 4,510.45