Finding the Fourth Proportional to 8,723.52, 13,077.72 and 3,526.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,723.52 : 13,077.72 = 3,526.02 : x
2. Step 2: Convert to fraction form
   8,723.52/13,077.72 = 3,526.02/x
3. Step 3: Cross multiply
   8,723.52x = 13,077.72 × 3,526.02
4. Step 4: Simplify right side
   8,723.52x = 46,112,302.27
5. Step 5: Solve for x
   x = 46,112,302.27/8,723.52
6. Step 6: Final answer
   x = 5,285.97