Finding the Fourth Proportional to 215,022.73, 296,731.71 and 119,528.59

Step by Step Solution

1. Step 1: Write the proportion equation
   215,022.73 : 296,731.71 = 119,528.59 : x
2. Step 2: Convert to fraction form
   215,022.73/296,731.71 = 119,528.59/x
3. Step 3: Cross multiply
   215,022.73x = 296,731.71 × 119,528.59
4. Step 4: Simplify right side
   215,022.73x = 35,467,922,904.59
5. Step 5: Solve for x
   x = 35,467,922,904.59/215,022.73
6. Step 6: Final answer
   x = 164,949.64