Finding the Fourth Proportional to 363,034.72, 501,006.72 and 201,892.96

Step by Step Solution

1. Step 1: Write the proportion equation
   363,034.72 : 501,006.72 = 201,892.96 : x
2. Step 2: Convert to fraction form
   363,034.72/501,006.72 = 201,892.96/x
3. Step 3: Cross multiply
   363,034.72x = 501,006.72 × 201,892.96
4. Step 4: Simplify right side
   363,034.72x = 101,149,729,680.69
5. Step 5: Solve for x
   x = 101,149,729,680.69/363,034.72
6. Step 6: Final answer
   x = 278,622.74