Finding the Fourth Proportional to 35,808.89, 49,402.91 and 22,190.76

Step by Step Solution

1. Step 1: Write the proportion equation
   35,808.89 : 49,402.91 = 22,190.76 : x
2. Step 2: Convert to fraction form
   35,808.89/49,402.91 = 22,190.76/x
3. Step 3: Cross multiply
   35,808.89x = 49,402.91 × 22,190.76
4. Step 4: Simplify right side
   35,808.89x = 1,096,288,174.59
5. Step 5: Solve for x
   x = 1,096,288,174.59/35,808.89
6. Step 6: Final answer
   x = 30,614.98