Finding the Fourth Proportional to 8,101.53, 12,128.00 and 5,762.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,101.53 : 12,128.00 = 5,762.25 : x
2. Step 2: Convert to fraction form
   8,101.53/12,128.00 = 5,762.25/x
3. Step 3: Cross multiply
   8,101.53x = 12,128.00 × 5,762.25
4. Step 4: Simplify right side
   8,101.53x = 69,884,539.19
5. Step 5: Solve for x
   x = 69,884,539.19/8,101.53
6. Step 6: Final answer
   x = 8,626.09