Finding the Third Proportional to 69,223 and 151,550

Step by Step Solution

1. Step 1: Write the proportion equation
   69,223 : 151,550 = 151,550 : x
2. Step 2: Convert to fraction form
   69,223/151,550 = 151,550/x
3. Step 3: Cross multiply
   69,223x = 151,550 × 151,550
4. Step 4: Simplify right side
   69,223x = 22,967,402,500
5. Step 5: Solve for x
   x = 22,967,402,500/69,223
6. Step 6: Final answer
   x = 331,788.60