Finding the Third Proportional to 16,349.34 and 34,179.47

Step by Step Solution

1. Step 1: Write the proportion equation
   16,349.34 : 34,179.47 = 34,179.47 : x
2. Step 2: Convert to fraction form
   16,349.34/34,179.47 = 34,179.47/x
3. Step 3: Cross multiply
   16,349.34x = 34,179.47 × 34,179.47
4. Step 4: Simplify right side
   16,349.34x = 1,168,236,084.03
5. Step 5: Solve for x
   x = 1,168,236,084.03/16,349.34
6. Step 6: Final answer
   x = 71,454.62