Finding the Fourth Proportional to 31,199.33, 43,055 and 17,052.28

Step by Step Solution

1. Step 1: Write the proportion equation
   31,199.33 : 43,055 = 17,052.28 : x
2. Step 2: Convert to fraction form
   31,199.33/43,055 = 17,052.28/x
3. Step 3: Cross multiply
   31,199.33x = 43,055 × 17,052.28
4. Step 4: Simplify right side
   31,199.33x = 734,185,915.40
5. Step 5: Solve for x
   x = 734,185,915.40/31,199.33
6. Step 6: Final answer
   x = 23,532.11