Finding the Third Proportional to 80,042 and 115,930.50

Step by Step Solution

1. Step 1: Write the proportion equation
   80,042 : 115,930.50 = 115,930.50 : x
2. Step 2: Convert to fraction form
   80,042/115,930.50 = 115,930.50/x
3. Step 3: Cross multiply
   80,042x = 115,930.50 × 115,930.50
4. Step 4: Simplify right side
   80,042x = 13,439,880,830.25
5. Step 5: Solve for x
   x = 13,439,880,830.25/80,042
6. Step 6: Final answer
   x = 167,910.36