Finding the Third Proportional to 167,116.50 and 347,034

Step by Step Solution

1. Step 1: Write the proportion equation
   167,116.50 : 347,034 = 347,034 : x
2. Step 2: Convert to fraction form
   167,116.50/347,034 = 347,034/x
3. Step 3: Cross multiply
   167,116.50x = 347,034 × 347,034
4. Step 4: Simplify right side
   167,116.50x = 120,432,597,156
5. Step 5: Solve for x
   x = 120,432,597,156/167,116.50
6. Step 6: Final answer
   x = 720,650.55