Finding the Fourth Proportional to 213,055.91, 294,016.82 and 117,562.52

Step by Step Solution

1. Step 1: Write the proportion equation
   213,055.91 : 294,016.82 = 117,562.52 : x
2. Step 2: Convert to fraction form
   213,055.91/294,016.82 = 117,562.52/x
3. Step 3: Cross multiply
   213,055.91x = 294,016.82 × 117,562.52
4. Step 4: Simplify right side
   213,055.91x = 34,565,358,428.82
5. Step 5: Solve for x
   x = 34,565,358,428.82/213,055.91
6. Step 6: Final answer
   x = 162,236.09