Finding the Fourth Proportional to 215,105.88, 296,846.37 and 119,610.53

Step by Step Solution

1. Step 1: Write the proportion equation
   215,105.88 : 296,846.37 = 119,610.53 : x
2. Step 2: Convert to fraction form
   215,105.88/296,846.37 = 119,610.53/x
3. Step 3: Cross multiply
   215,105.88x = 296,846.37 × 119,610.53
4. Step 4: Simplify right side
   215,105.88x = 35,505,950,351.17
5. Step 5: Solve for x
   x = 35,505,950,351.17/215,105.88
6. Step 6: Final answer
   x = 165,062.67