Finding the Third Proportional to 46,672.50 and 71,778

Step by Step Solution

1. Step 1: Write the proportion equation
   46,672.50 : 71,778 = 71,778 : x
2. Step 2: Convert to fraction form
   46,672.50/71,778 = 71,778/x
3. Step 3: Cross multiply
   46,672.50x = 71,778 × 71,778
4. Step 4: Simplify right side
   46,672.50x = 5,152,081,284
5. Step 5: Solve for x
   x = 5,152,081,284/46,672.50
6. Step 6: Final answer
   x = 110,387.94