Finding the Fourth Proportional to 78,960.42, 108,967.50 and 43,150.14

Step by Step Solution

1. Step 1: Write the proportion equation
   78,960.42 : 108,967.50 = 43,150.14 : x
2. Step 2: Convert to fraction form
   78,960.42/108,967.50 = 43,150.14/x
3. Step 3: Cross multiply
   78,960.42x = 108,967.50 × 43,150.14
4. Step 4: Simplify right side
   78,960.42x = 4,701,962,880.45
5. Step 5: Solve for x
   x = 4,701,962,880.45/78,960.42
6. Step 6: Final answer
   x = 59,548.35