Finding the Fourth Proportional to 40,392.96, 55,748.96 and 23,622.72

Step by Step Solution

1. Step 1: Write the proportion equation
   40,392.96 : 55,748.96 = 23,622.72 : x
2. Step 2: Convert to fraction form
   40,392.96/55,748.96 = 23,622.72/x
3. Step 3: Cross multiply
   40,392.96x = 55,748.96 × 23,622.72
4. Step 4: Simplify right side
   40,392.96x = 1,316,942,072.37
5. Step 5: Solve for x
   x = 1,316,942,072.37/40,392.96
6. Step 6: Final answer
   x = 32,603.26