Finding the Fourth Proportional to 9,831.48, 14,748.58 and 3,590.33

Step by Step Solution

1. Step 1: Write the proportion equation
   9,831.48 : 14,748.58 = 3,590.33 : x
2. Step 2: Convert to fraction form
   9,831.48/14,748.58 = 3,590.33/x
3. Step 3: Cross multiply
   9,831.48x = 14,748.58 × 3,590.33
4. Step 4: Simplify right side
   9,831.48x = 52,952,199.98
5. Step 5: Solve for x
   x = 52,952,199.98/9,831.48
6. Step 6: Final answer
   x = 5,385.99