Finding the Third Proportional to 74,052 and 162,510

Step by Step Solution

1. Step 1: Write the proportion equation
   74,052 : 162,510 = 162,510 : x
2. Step 2: Convert to fraction form
   74,052/162,510 = 162,510/x
3. Step 3: Cross multiply
   74,052x = 162,510 × 162,510
4. Step 4: Simplify right side
   74,052x = 26,409,500,100
5. Step 5: Solve for x
   x = 26,409,500,100/74,052
6. Step 6: Final answer
   x = 356,634.53