Finding the Fourth Proportional to 9,056.28, 13,588.50 and 5,768.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,056.28 : 13,588.50 = 5,768.52 : x
2. Step 2: Convert to fraction form
   9,056.28/13,588.50 = 5,768.52/x
3. Step 3: Cross multiply
   9,056.28x = 13,588.50 × 5,768.52
4. Step 4: Simplify right side
   9,056.28x = 78,385,534.02
5. Step 5: Solve for x
   x = 78,385,534.02/9,056.28
6. Step 6: Final answer
   x = 8,655.38