Finding the Third Proportional to 69,259.50 and 151,656

Step by Step Solution

1. Step 1: Write the proportion equation
   69,259.50 : 151,656 = 151,656 : x
2. Step 2: Convert to fraction form
   69,259.50/151,656 = 151,656/x
3. Step 3: Cross multiply
   69,259.50x = 151,656 × 151,656
4. Step 4: Simplify right side
   69,259.50x = 22,999,542,336
5. Step 5: Solve for x
   x = 22,999,542,336/69,259.50
6. Step 6: Final answer
   x = 332,077.80