Finding the Third Proportional to 71,472 and 151,008

Step by Step Solution

1. Step 1: Write the proportion equation
   71,472 : 151,008 = 151,008 : x
2. Step 2: Convert to fraction form
   71,472/151,008 = 151,008/x
3. Step 3: Cross multiply
   71,472x = 151,008 × 151,008
4. Step 4: Simplify right side
   71,472x = 22,803,416,064
5. Step 5: Solve for x
   x = 22,803,416,064/71,472
6. Step 6: Final answer
   x = 319,053.84