Finding the Fourth Proportional to 22,638.96, 33,965.33 and 7,056.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,638.96 : 33,965.33 = 7,056.72 : x
2. Step 2: Convert to fraction form
   22,638.96/33,965.33 = 7,056.72/x
3. Step 3: Cross multiply
   22,638.96x = 33,965.33 × 7,056.72
4. Step 4: Simplify right side
   22,638.96x = 239,683,788.23
5. Step 5: Solve for x
   x = 239,683,788.23/22,638.96
6. Step 6: Final answer
   x = 10,587.23