Finding the Fourth Proportional to 42,027.27, 57,996.88 and 22,907.22

Step by Step Solution

1. Step 1: Write the proportion equation
   42,027.27 : 57,996.88 = 22,907.22 : x
2. Step 2: Convert to fraction form
   42,027.27/57,996.88 = 22,907.22/x
3. Step 3: Cross multiply
   42,027.27x = 57,996.88 × 22,907.22
4. Step 4: Simplify right side
   42,027.27x = 1,328,547,014.72
5. Step 5: Solve for x
   x = 1,328,547,014.72/42,027.27
6. Step 6: Final answer
   x = 31,611.55