Finding the Fourth Proportional to 9,831.31, 14,738.22 and 7,050.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,831.31 : 14,738.22 = 7,050.98 : x
2. Step 2: Convert to fraction form
   9,831.31/14,738.22 = 7,050.98/x
3. Step 3: Cross multiply
   9,831.31x = 14,738.22 × 7,050.98
4. Step 4: Simplify right side
   9,831.31x = 103,918,931.30
5. Step 5: Solve for x
   x = 103,918,931.30/9,831.31
6. Step 6: Final answer
   x = 10,570.20