Finding the Fourth Proportional to 9,931.71, 14,896.66 and 3,357.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,931.71 : 14,896.66 = 3,357.50 : x
2. Step 2: Convert to fraction form
   9,931.71/14,896.66 = 3,357.50/x
3. Step 3: Cross multiply
   9,931.71x = 14,896.66 × 3,357.50
4. Step 4: Simplify right side
   9,931.71x = 50,015,543.16
5. Step 5: Solve for x
   x = 50,015,543.16/9,931.71
6. Step 6: Final answer
   x = 5,035.94