Finding the Third Proportional to 16,190 and 34,705

Step by Step Solution

1. Step 1: Write the proportion equation
   16,190 : 34,705 = 34,705 : x
2. Step 2: Convert to fraction form
   16,190/34,705 = 34,705/x
3. Step 3: Cross multiply
   16,190x = 34,705 × 34,705
4. Step 4: Simplify right side
   16,190x = 1,204,437,025
5. Step 5: Solve for x
   x = 1,204,437,025/16,190
6. Step 6: Final answer
   x = 74,393.89