Finding the Fourth Proportional to 79,601.20, 109,847.35 and 43,301.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,601.20 : 109,847.35 = 43,301.50 : x
2. Step 2: Convert to fraction form
   79,601.20/109,847.35 = 43,301.50/x
3. Step 3: Cross multiply
   79,601.20x = 109,847.35 × 43,301.50
4. Step 4: Simplify right side
   79,601.20x = 4,756,555,026.03
5. Step 5: Solve for x
   x = 4,756,555,026.03/79,601.20
6. Step 6: Final answer
   x = 59,754.82