Finding the Fourth Proportional to 79,436.88, 109,622.16 and 43,627.32

Step by Step Solution

1. Step 1: Write the proportion equation
   79,436.88 : 109,622.16 = 43,627.32 : x
2. Step 2: Convert to fraction form
   79,436.88/109,622.16 = 43,627.32/x
3. Step 3: Cross multiply
   79,436.88x = 109,622.16 × 43,627.32
4. Step 4: Simplify right side
   79,436.88x = 4,782,521,053.41
5. Step 5: Solve for x
   x = 4,782,521,053.41/79,436.88
6. Step 6: Final answer
   x = 60,205.30