Finding the Fourth Proportional to 79,269.50, 109,391.92 and 45,735.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,269.50 : 109,391.92 = 45,735.50 : x
2. Step 2: Convert to fraction form
   79,269.50/109,391.92 = 45,735.50/x
3. Step 3: Cross multiply
   79,269.50x = 109,391.92 × 45,735.50
4. Step 4: Simplify right side
   79,269.50x = 5,003,094,157.16
5. Step 5: Solve for x
   x = 5,003,094,157.16/79,269.50
6. Step 6: Final answer
   x = 63,115.00