Finding the Fourth Proportional to 36,667.94, 55,028.12 and 15,622.72

Step by Step Solution

1. Step 1: Write the proportion equation
   36,667.94 : 55,028.12 = 15,622.72 : x
2. Step 2: Convert to fraction form
   36,667.94/55,028.12 = 15,622.72/x
3. Step 3: Cross multiply
   36,667.94x = 55,028.12 × 15,622.72
4. Step 4: Simplify right side
   36,667.94x = 859,688,910.89
5. Step 5: Solve for x
   x = 859,688,910.89/36,667.94
6. Step 6: Final answer
   x = 23,445.25