Finding the Fourth Proportional to 200,017.52, 300,003.18 and 50,246.42

Step by Step Solution

1. Step 1: Write the proportion equation
   200,017.52 : 300,003.18 = 50,246.42 : x
2. Step 2: Convert to fraction form
   200,017.52/300,003.18 = 50,246.42/x
3. Step 3: Cross multiply
   200,017.52x = 300,003.18 × 50,246.42
4. Step 4: Simplify right side
   200,017.52x = 15,074,084,032.37
5. Step 5: Solve for x
   x = 15,074,084,032.37/200,017.52
6. Step 6: Final answer
   x = 75,363.82