Finding the Fourth Proportional to 213,650.54, 294,825.72 and 116,835.18

Step by Step Solution

1. Step 1: Write the proportion equation
   213,650.54 : 294,825.72 = 116,835.18 : x
2. Step 2: Convert to fraction form
   213,650.54/294,825.72 = 116,835.18/x
3. Step 3: Cross multiply
   213,650.54x = 294,825.72 × 116,835.18
4. Step 4: Simplify right side
   213,650.54x = 34,446,016,064.83
5. Step 5: Solve for x
   x = 34,446,016,064.83/213,650.54
6. Step 6: Final answer
   x = 161,225.97