Finding the Fourth Proportional to 9,831.76, 14,748.48 and 2,906.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,831.76 : 14,748.48 = 2,906.56 : x
2. Step 2: Convert to fraction form
   9,831.76/14,748.48 = 2,906.56/x
3. Step 3: Cross multiply
   9,831.76x = 14,748.48 × 2,906.56
4. Step 4: Simplify right side
   9,831.76x = 42,867,342.03
5. Step 5: Solve for x
   x = 42,867,342.03/9,831.76
6. Step 6: Final answer
   x = 4,360.09