Finding the Third Proportional to 72,984 and 159,600

Step by Step Solution

1. Step 1: Write the proportion equation
   72,984 : 159,600 = 159,600 : x
2. Step 2: Convert to fraction form
   72,984/159,600 = 159,600/x
3. Step 3: Cross multiply
   72,984x = 159,600 × 159,600
4. Step 4: Simplify right side
   72,984x = 25,472,160,000
5. Step 5: Solve for x
   x = 25,472,160,000/72,984
6. Step 6: Final answer
   x = 349,010.19