Finding the Fourth Proportional to 40,669.49, 56,123.34 and 22,764.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,669.49 : 56,123.34 = 22,764.50 : x
2. Step 2: Convert to fraction form
   40,669.49/56,123.34 = 22,764.50/x
3. Step 3: Cross multiply
   40,669.49x = 56,123.34 × 22,764.50
4. Step 4: Simplify right side
   40,669.49x = 1,277,619,492.81
5. Step 5: Solve for x
   x = 1,277,619,492.81/40,669.49
6. Step 6: Final answer
   x = 31,414.70