Finding the Fourth Proportional to 35,582.38, 49,108.78 and 22,157.86

Step by Step Solution

1. Step 1: Write the proportion equation
   35,582.38 : 49,108.78 = 22,157.86 : x
2. Step 2: Convert to fraction form
   35,582.38/49,108.78 = 22,157.86/x
3. Step 3: Cross multiply
   35,582.38x = 49,108.78 × 22,157.86
4. Step 4: Simplify right side
   35,582.38x = 1,088,145,472.01
5. Step 5: Solve for x
   x = 1,088,145,472.01/35,582.38
6. Step 6: Final answer
   x = 30,581.02