Finding the Third Proportional to 151,456 and 234,488

Step by Step Solution

1. Step 1: Write the proportion equation
   151,456 : 234,488 = 234,488 : x
2. Step 2: Convert to fraction form
   151,456/234,488 = 234,488/x
3. Step 3: Cross multiply
   151,456x = 234,488 × 234,488
4. Step 4: Simplify right side
   151,456x = 54,984,622,144
5. Step 5: Solve for x
   x = 54,984,622,144/151,456
6. Step 6: Final answer
   x = 363,040.24