Finding the Third Proportional to 67,556 and 147,004

Step by Step Solution

1. Step 1: Write the proportion equation
   67,556 : 147,004 = 147,004 : x
2. Step 2: Convert to fraction form
   67,556/147,004 = 147,004/x
3. Step 3: Cross multiply
   67,556x = 147,004 × 147,004
4. Step 4: Simplify right side
   67,556x = 21,610,176,016
5. Step 5: Solve for x
   x = 21,610,176,016/67,556
6. Step 6: Final answer
   x = 319,885.37