Finding the Fourth Proportional to 78,954.18, 108,952.18 and 43,144.49

Step by Step Solution

1. Step 1: Write the proportion equation
   78,954.18 : 108,952.18 = 43,144.49 : x
2. Step 2: Convert to fraction form
   78,954.18/108,952.18 = 43,144.49/x
3. Step 3: Cross multiply
   78,954.18x = 108,952.18 × 43,144.49
4. Step 4: Simplify right side
   78,954.18x = 4,700,685,587.87
5. Step 5: Solve for x
   x = 4,700,685,587.87/78,954.18
6. Step 6: Final answer
   x = 59,536.88