Finding the Fourth Proportional to 79,611.15, 109,863.59 and 43,803.39

Step by Step Solution

1. Step 1: Write the proportion equation
   79,611.15 : 109,863.59 = 43,803.39 : x
2. Step 2: Convert to fraction form
   79,611.15/109,863.59 = 43,803.39/x
3. Step 3: Cross multiply
   79,611.15x = 109,863.59 × 43,803.39
4. Step 4: Simplify right side
   79,611.15x = 4,812,397,460.55
5. Step 5: Solve for x
   x = 4,812,397,460.55/79,611.15
6. Step 6: Final answer
   x = 60,448.79