Finding the Fourth Proportional to 11,933.53, 17,906.06 and 4,918.73

Step by Step Solution

1. Step 1: Write the proportion equation
   11,933.53 : 17,906.06 = 4,918.73 : x
2. Step 2: Convert to fraction form
   11,933.53/17,906.06 = 4,918.73/x
3. Step 3: Cross multiply
   11,933.53x = 17,906.06 × 4,918.73
4. Step 4: Simplify right side
   11,933.53x = 88,074,997.27
5. Step 5: Solve for x
   x = 88,074,997.27/11,933.53
6. Step 6: Final answer
   x = 7,380.47