Finding the Fourth Proportional to 57,611.42, 86,357.76 and 22,063.05

Step by Step Solution

1. Step 1: Write the proportion equation
   57,611.42 : 86,357.76 = 22,063.05 : x
2. Step 2: Convert to fraction form
   57,611.42/86,357.76 = 22,063.05/x
3. Step 3: Cross multiply
   57,611.42x = 86,357.76 × 22,063.05
4. Step 4: Simplify right side
   57,611.42x = 1,905,315,494.03
5. Step 5: Solve for x
   x = 1,905,315,494.03/57,611.42
6. Step 6: Final answer
   x = 33,071.84