Finding the Fourth Proportional to 31,196.59, 43,054.29 and 17,772.19

Step by Step Solution

1. Step 1: Write the proportion equation
   31,196.59 : 43,054.29 = 17,772.19 : x
2. Step 2: Convert to fraction form
   31,196.59/43,054.29 = 17,772.19/x
3. Step 3: Cross multiply
   31,196.59x = 43,054.29 × 17,772.19
4. Step 4: Simplify right side
   31,196.59x = 765,169,022.20
5. Step 5: Solve for x
   x = 765,169,022.20/31,196.59
6. Step 6: Final answer
   x = 24,527.33