Finding the Fourth Proportional to 79,495.67, 109,704.03 and 43,688

Step by Step Solution

1. Step 1: Write the proportion equation
   79,495.67 : 109,704.03 = 43,688 : x
2. Step 2: Convert to fraction form
   79,495.67/109,704.03 = 43,688/x
3. Step 3: Cross multiply
   79,495.67x = 109,704.03 × 43,688
4. Step 4: Simplify right side
   79,495.67x = 4,792,749,662.64
5. Step 5: Solve for x
   x = 4,792,749,662.64/79,495.67
6. Step 6: Final answer
   x = 60,289.44