Finding the Third Proportional to 74,596 and 162,300

Step by Step Solution

1. Step 1: Write the proportion equation
   74,596 : 162,300 = 162,300 : x
2. Step 2: Convert to fraction form
   74,596/162,300 = 162,300/x
3. Step 3: Cross multiply
   74,596x = 162,300 × 162,300
4. Step 4: Simplify right side
   74,596x = 26,341,290,000
5. Step 5: Solve for x
   x = 26,341,290,000/74,596
6. Step 6: Final answer
   x = 353,119.34