Finding the Third Proportional to 16,116.89 and 34,614.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,116.89 : 34,614.42 = 34,614.42 : x
2. Step 2: Convert to fraction form
   16,116.89/34,614.42 = 34,614.42/x
3. Step 3: Cross multiply
   16,116.89x = 34,614.42 × 34,614.42
4. Step 4: Simplify right side
   16,116.89x = 1,198,158,201.74
5. Step 5: Solve for x
   x = 1,198,158,201.74/16,116.89
6. Step 6: Final answer
   x = 74,341.77