Finding the Third Proportional to 69,234 and 151,570

Step by Step Solution

1. Step 1: Write the proportion equation
   69,234 : 151,570 = 151,570 : x
2. Step 2: Convert to fraction form
   69,234/151,570 = 151,570/x
3. Step 3: Cross multiply
   69,234x = 151,570 × 151,570
4. Step 4: Simplify right side
   69,234x = 22,973,464,900
5. Step 5: Solve for x
   x = 22,973,464,900/69,234
6. Step 6: Final answer
   x = 331,823.45