Finding the Third Proportional to 16,439.06 and 35,505.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,439.06 : 35,505.56 = 35,505.56 : x
2. Step 2: Convert to fraction form
   16,439.06/35,505.56 = 35,505.56/x
3. Step 3: Cross multiply
   16,439.06x = 35,505.56 × 35,505.56
4. Step 4: Simplify right side
   16,439.06x = 1,260,644,968.44
5. Step 5: Solve for x
   x = 1,260,644,968.44/16,439.06
6. Step 6: Final answer
   x = 76,685.94