Finding the Fourth Proportional to 199,362.52, 298,817.48 and 175,300.25

Step by Step Solution

1. Step 1: Write the proportion equation
   199,362.52 : 298,817.48 = 175,300.25 : x
2. Step 2: Convert to fraction form
   199,362.52/298,817.48 = 175,300.25/x
3. Step 3: Cross multiply
   199,362.52x = 298,817.48 × 175,300.25
4. Step 4: Simplify right side
   199,362.52x = 52,382,778,948.37
5. Step 5: Solve for x
   x = 52,382,778,948.37/199,362.52
6. Step 6: Final answer
   x = 262,751.39