Finding the Third Proportional to 67,555 and 147,002

Step by Step Solution

1. Step 1: Write the proportion equation
   67,555 : 147,002 = 147,002 : x
2. Step 2: Convert to fraction form
   67,555/147,002 = 147,002/x
3. Step 3: Cross multiply
   67,555x = 147,002 × 147,002
4. Step 4: Simplify right side
   67,555x = 21,609,588,004
5. Step 5: Solve for x
   x = 21,609,588,004/67,555
6. Step 6: Final answer
   x = 319,881.40