Finding the Fourth Proportional to 8,523.06, 12,789.54 and 3,592.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,523.06 : 12,789.54 = 3,592.38 : x
2. Step 2: Convert to fraction form
   8,523.06/12,789.54 = 3,592.38/x
3. Step 3: Cross multiply
   8,523.06x = 12,789.54 × 3,592.38
4. Step 4: Simplify right side
   8,523.06x = 45,944,887.71
5. Step 5: Solve for x
   x = 45,944,887.71/8,523.06
6. Step 6: Final answer
   x = 5,390.66