Finding the Fourth Proportional to 363,061.95, 501,018.36 and 201,913.53

Step by Step Solution

1. Step 1: Write the proportion equation
   363,061.95 : 501,018.36 = 201,913.53 : x
2. Step 2: Convert to fraction form
   363,061.95/501,018.36 = 201,913.53/x
3. Step 3: Cross multiply
   363,061.95x = 501,018.36 × 201,913.53
4. Step 4: Simplify right side
   363,061.95x = 101,162,383,026.42
5. Step 5: Solve for x
   x = 101,162,383,026.42/363,061.95
6. Step 6: Final answer
   x = 278,636.70