Finding the Fourth Proportional to 363,075, 501,040.71 and 199,727.99

Step by Step Solution

1. Step 1: Write the proportion equation
   363,075 : 501,040.71 = 199,727.99 : x
2. Step 2: Convert to fraction form
   363,075/501,040.71 = 199,727.99/x
3. Step 3: Cross multiply
   363,075x = 501,040.71 × 199,727.99
4. Step 4: Simplify right side
   363,075x = 100,071,851,411.27
5. Step 5: Solve for x
   x = 100,071,851,411.27/363,075
6. Step 6: Final answer
   x = 275,623.08