Finding the Fourth Proportional to 78,951.04, 108,953.94 and 43,142.56

Step by Step Solution

1. Step 1: Write the proportion equation
   78,951.04 : 108,953.94 = 43,142.56 : x
2. Step 2: Convert to fraction form
   78,951.04/108,953.94 = 43,142.56/x
3. Step 3: Cross multiply
   78,951.04x = 108,953.94 × 43,142.56
4. Step 4: Simplify right side
   78,951.04x = 4,700,551,893.69
5. Step 5: Solve for x
   x = 4,700,551,893.69/78,951.04
6. Step 6: Final answer
   x = 59,537.56