Finding the Fourth Proportional to 260,945.32, 360,104.52 and 147,789.94

Step by Step Solution

1. Step 1: Write the proportion equation
   260,945.32 : 360,104.52 = 147,789.94 : x
2. Step 2: Convert to fraction form
   260,945.32/360,104.52 = 147,789.94/x
3. Step 3: Cross multiply
   260,945.32x = 360,104.52 × 147,789.94
4. Step 4: Simplify right side
   260,945.32x = 53,219,825,404.53
5. Step 5: Solve for x
   x = 53,219,825,404.53/260,945.32
6. Step 6: Final answer
   x = 203,950.10