Finding the Third Proportional to 69,143 and 150,802

Step by Step Solution

1. Step 1: Write the proportion equation
   69,143 : 150,802 = 150,802 : x
2. Step 2: Convert to fraction form
   69,143/150,802 = 150,802/x
3. Step 3: Cross multiply
   69,143x = 150,802 × 150,802
4. Step 4: Simplify right side
   69,143x = 22,741,243,204
5. Step 5: Solve for x
   x = 22,741,243,204/69,143
6. Step 6: Final answer
   x = 328,901.60