Finding the Fourth Proportional to 79,513.58, 109,730.76 and 43,704.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,513.58 : 109,730.76 = 43,704.50 : x
2. Step 2: Convert to fraction form
   79,513.58/109,730.76 = 43,704.50/x
3. Step 3: Cross multiply
   79,513.58x = 109,730.76 × 43,704.50
4. Step 4: Simplify right side
   79,513.58x = 4,795,728,000.42
5. Step 5: Solve for x
   x = 4,795,728,000.42/79,513.58
6. Step 6: Final answer
   x = 60,313.32