Finding the Third Proportional to 69,045 and 145,002

Step by Step Solution

1. Step 1: Write the proportion equation
   69,045 : 145,002 = 145,002 : x
2. Step 2: Convert to fraction form
   69,045/145,002 = 145,002/x
3. Step 3: Cross multiply
   69,045x = 145,002 × 145,002
4. Step 4: Simplify right side
   69,045x = 21,025,580,004
5. Step 5: Solve for x
   x = 21,025,580,004/69,045
6. Step 6: Final answer
   x = 304,519.95