Finding the Fourth Proportional to 78,933.94, 118,399.23 and 25,625.84

Step by Step Solution

1. Step 1: Write the proportion equation
   78,933.94 : 118,399.23 = 25,625.84 : x
2. Step 2: Convert to fraction form
   78,933.94/118,399.23 = 25,625.84/x
3. Step 3: Cross multiply
   78,933.94x = 118,399.23 × 25,625.84
4. Step 4: Simplify right side
   78,933.94x = 3,034,079,724.10
5. Step 5: Solve for x
   x = 3,034,079,724.10/78,933.94
6. Step 6: Final answer
   x = 38,438.21