Finding the Third Proportional to 16,949.25 and 34,376.91

Step by Step Solution

1. Step 1: Write the proportion equation
   16,949.25 : 34,376.91 = 34,376.91 : x
2. Step 2: Convert to fraction form
   16,949.25/34,376.91 = 34,376.91/x
3. Step 3: Cross multiply
   16,949.25x = 34,376.91 × 34,376.91
4. Step 4: Simplify right side
   16,949.25x = 1,181,771,683.32
5. Step 5: Solve for x
   x = 1,181,771,683.32/16,949.25
6. Step 6: Final answer
   x = 69,724.13