Finding the Fourth Proportional to 9,480.06, 14,223.75 and 3,931.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,480.06 : 14,223.75 = 3,931.98 : x
2. Step 2: Convert to fraction form
   9,480.06/14,223.75 = 3,931.98/x
3. Step 3: Cross multiply
   9,480.06x = 14,223.75 × 3,931.98
4. Step 4: Simplify right side
   9,480.06x = 55,927,500.53
5. Step 5: Solve for x
   x = 55,927,500.53/9,480.06
6. Step 6: Final answer
   x = 5,899.49