Finding the Fourth Proportional to 78,950.02, 108,951.05 and 42,651.48

Step by Step Solution

1. Step 1: Write the proportion equation
   78,950.02 : 108,951.05 = 42,651.48 : x
2. Step 2: Convert to fraction form
   78,950.02/108,951.05 = 42,651.48/x
3. Step 3: Cross multiply
   78,950.02x = 108,951.05 × 42,651.48
4. Step 4: Simplify right side
   78,950.02x = 4,646,923,530.05
5. Step 5: Solve for x
   x = 4,646,923,530.05/78,950.02
6. Step 6: Final answer
   x = 58,859.05