Finding the Fourth Proportional to 152,651.05, 228,939.25 and 119,288.37

Step by Step Solution

1. Step 1: Write the proportion equation
   152,651.05 : 228,939.25 = 119,288.37 : x
2. Step 2: Convert to fraction form
   152,651.05/228,939.25 = 119,288.37/x
3. Step 3: Cross multiply
   152,651.05x = 228,939.25 × 119,288.37
4. Step 4: Simplify right side
   152,651.05x = 27,309,789,961.52
5. Step 5: Solve for x
   x = 27,309,789,961.52/152,651.05
6. Step 6: Final answer
   x = 178,903.39