Finding the Fourth Proportional to 79,510.72, 109,725.48 and 43,701.56

Step by Step Solution

1. Step 1: Write the proportion equation
   79,510.72 : 109,725.48 = 43,701.56 : x
2. Step 2: Convert to fraction form
   79,510.72/109,725.48 = 43,701.56/x
3. Step 3: Cross multiply
   79,510.72x = 109,725.48 × 43,701.56
4. Step 4: Simplify right side
   79,510.72x = 4,795,174,429.24
5. Step 5: Solve for x
   x = 4,795,174,429.24/79,510.72
6. Step 6: Final answer
   x = 60,308.53