Finding the Fourth Proportional to 78,915.27, 108,901.28 and 43,105.44

Step by Step Solution

1. Step 1: Write the proportion equation
   78,915.27 : 108,901.28 = 43,105.44 : x
2. Step 2: Convert to fraction form
   78,915.27/108,901.28 = 43,105.44/x
3. Step 3: Cross multiply
   78,915.27x = 108,901.28 × 43,105.44
4. Step 4: Simplify right side
   78,915.27x = 4,694,237,698.73
5. Step 5: Solve for x
   x = 4,694,237,698.73/78,915.27
6. Step 6: Final answer
   x = 59,484.53