Finding the Third Proportional to 173,836.50 and 360,996

Step by Step Solution

1. Step 1: Write the proportion equation
   173,836.50 : 360,996 = 360,996 : x
2. Step 2: Convert to fraction form
   173,836.50/360,996 = 360,996/x
3. Step 3: Cross multiply
   173,836.50x = 360,996 × 360,996
4. Step 4: Simplify right side
   173,836.50x = 130,318,112,016
5. Step 5: Solve for x
   x = 130,318,112,016/173,836.50
6. Step 6: Final answer
   x = 749,659.09