Finding the Fourth Proportional to 57,705.98, 86,506.72 and 22,636.22

Step by Step Solution

1. Step 1: Write the proportion equation
   57,705.98 : 86,506.72 = 22,636.22 : x
2. Step 2: Convert to fraction form
   57,705.98/86,506.72 = 22,636.22/x
3. Step 3: Cross multiply
   57,705.98x = 86,506.72 × 22,636.22
4. Step 4: Simplify right side
   57,705.98x = 1,958,184,656.27
5. Step 5: Solve for x
   x = 1,958,184,656.27/57,705.98
6. Step 6: Final answer
   x = 33,933.83