Finding the Third Proportional to 38,004.50 and 80,930.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,004.50 : 80,930.50 = 80,930.50 : x
2. Step 2: Convert to fraction form
   38,004.50/80,930.50 = 80,930.50/x
3. Step 3: Cross multiply
   38,004.50x = 80,930.50 × 80,930.50
4. Step 4: Simplify right side
   38,004.50x = 6,549,745,830.25
5. Step 5: Solve for x
   x = 6,549,745,830.25/38,004.50
6. Step 6: Final answer
   x = 172,341.32