Finding the Third Proportional to 160,789.50 and 347,004

Step by Step Solution

1. Step 1: Write the proportion equation
   160,789.50 : 347,004 = 347,004 : x
2. Step 2: Convert to fraction form
   160,789.50/347,004 = 347,004/x
3. Step 3: Cross multiply
   160,789.50x = 347,004 × 347,004
4. Step 4: Simplify right side
   160,789.50x = 120,411,776,016
5. Step 5: Solve for x
   x = 120,411,776,016/160,789.50
6. Step 6: Final answer
   x = 748,878.35