Finding the Fourth Proportional to 40,563.94, 55,978.10 and 22,658.98

Step by Step Solution

1. Step 1: Write the proportion equation
   40,563.94 : 55,978.10 = 22,658.98 : x
2. Step 2: Convert to fraction form
   40,563.94/55,978.10 = 22,658.98/x
3. Step 3: Cross multiply
   40,563.94x = 55,978.10 × 22,658.98
4. Step 4: Simplify right side
   40,563.94x = 1,268,406,648.34
5. Step 5: Solve for x
   x = 1,268,406,648.34/40,563.94
6. Step 6: Final answer
   x = 31,269.32