Finding the Fourth Proportional to 35,998.38, 49,677.61 and 20,082.81

Step by Step Solution

1. Step 1: Write the proportion equation
   35,998.38 : 49,677.61 = 20,082.81 : x
2. Step 2: Convert to fraction form
   35,998.38/49,677.61 = 20,082.81/x
3. Step 3: Cross multiply
   35,998.38x = 49,677.61 × 20,082.81
4. Step 4: Simplify right side
   35,998.38x = 997,666,002.88
5. Step 5: Solve for x
   x = 997,666,002.88/35,998.38
6. Step 6: Final answer
   x = 27,714.19