Finding the Fourth Proportional to 7,165.86, 10,752.94 and 3,005.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,165.86 : 10,752.94 = 3,005.50 : x
2. Step 2: Convert to fraction form
   7,165.86/10,752.94 = 3,005.50/x
3. Step 3: Cross multiply
   7,165.86x = 10,752.94 × 3,005.50
4. Step 4: Simplify right side
   7,165.86x = 32,317,938.04
5. Step 5: Solve for x
   x = 32,317,938.04/7,165.86
6. Step 6: Final answer
   x = 4,509.99