Finding the Fourth Proportional to 362,141.01, 499,731.12 and 200,996.10

Step by Step Solution

1. Step 1: Write the proportion equation
   362,141.01 : 499,731.12 = 200,996.10 : x
2. Step 2: Convert to fraction form
   362,141.01/499,731.12 = 200,996.10/x
3. Step 3: Cross multiply
   362,141.01x = 499,731.12 × 200,996.10
4. Step 4: Simplify right side
   362,141.01x = 100,444,006,168.63
5. Step 5: Solve for x
   x = 100,444,006,168.63/362,141.01
6. Step 6: Final answer
   x = 277,361.59