Finding the Fourth Proportional to 78,951.81, 108,953.79 and 43,141.82

Step by Step Solution

1. Step 1: Write the proportion equation
   78,951.81 : 108,953.79 = 43,141.82 : x
2. Step 2: Convert to fraction form
   78,951.81/108,953.79 = 43,141.82/x
3. Step 3: Cross multiply
   78,951.81x = 108,953.79 × 43,141.82
4. Step 4: Simplify right side
   78,951.81x = 4,700,464,794.59
5. Step 5: Solve for x
   x = 4,700,464,794.59/78,951.81
6. Step 6: Final answer
   x = 59,535.87