Finding the Fourth Proportional to 41,788.17, 57,667.32 and 22,667.90

Step by Step Solution

1. Step 1: Write the proportion equation
   41,788.17 : 57,667.32 = 22,667.90 : x
2. Step 2: Convert to fraction form
   41,788.17/57,667.32 = 22,667.90/x
3. Step 3: Cross multiply
   41,788.17x = 57,667.32 × 22,667.90
4. Step 4: Simplify right side
   41,788.17x = 1,307,196,754.69
5. Step 5: Solve for x
   x = 1,307,196,754.69/41,788.17
6. Step 6: Final answer
   x = 31,281.50