Finding the Fourth Proportional to 35,890.72, 49,553.58 and 22,467.40

Step by Step Solution

1. Step 1: Write the proportion equation
   35,890.72 : 49,553.58 = 22,467.40 : x
2. Step 2: Convert to fraction form
   35,890.72/49,553.58 = 22,467.40/x
3. Step 3: Cross multiply
   35,890.72x = 49,553.58 × 22,467.40
4. Step 4: Simplify right side
   35,890.72x = 1,113,340,103.29
5. Step 5: Solve for x
   x = 1,113,340,103.29/35,890.72
6. Step 6: Final answer
   x = 31,020.28