Finding the Fourth Proportional to 262,743.57, 359,960.00 and 252,903.49

Step by Step Solution

1. Step 1: Write the proportion equation
   262,743.57 : 359,960.00 = 252,903.49 : x
2. Step 2: Convert to fraction form
   262,743.57/359,960.00 = 252,903.49/x
3. Step 3: Cross multiply
   262,743.57x = 359,960.00 × 252,903.49
4. Step 4: Simplify right side
   262,743.57x = 91,035,138,095.98
5. Step 5: Solve for x
   x = 91,035,138,095.98/262,743.57
6. Step 6: Final answer
   x = 346,479.03