Finding the Fourth Proportional to 22,493.71, 31,035.06 and 12,933.07

Step by Step Solution

1. Step 1: Write the proportion equation
   22,493.71 : 31,035.06 = 12,933.07 : x
2. Step 2: Convert to fraction form
   22,493.71/31,035.06 = 12,933.07/x
3. Step 3: Cross multiply
   22,493.71x = 31,035.06 × 12,933.07
4. Step 4: Simplify right side
   22,493.71x = 401,378,603.43
5. Step 5: Solve for x
   x = 401,378,603.43/22,493.71
6. Step 6: Final answer
   x = 17,844.04