Finding the Fourth Proportional to 78,753.36, 108,677.25 and 42,944.07

Step by Step Solution

1. Step 1: Write the proportion equation
   78,753.36 : 108,677.25 = 42,944.07 : x
2. Step 2: Convert to fraction form
   78,753.36/108,677.25 = 42,944.07/x
3. Step 3: Cross multiply
   78,753.36x = 108,677.25 × 42,944.07
4. Step 4: Simplify right side
   78,753.36x = 4,667,043,431.41
5. Step 5: Solve for x
   x = 4,667,043,431.41/78,753.36
6. Step 6: Final answer
   x = 59,261.52