Finding the Third Proportional to 336,523.50 and 711,036

Step by Step Solution

1. Step 1: Write the proportion equation
   336,523.50 : 711,036 = 711,036 : x
2. Step 2: Convert to fraction form
   336,523.50/711,036 = 711,036/x
3. Step 3: Cross multiply
   336,523.50x = 711,036 × 711,036
4. Step 4: Simplify right side
   336,523.50x = 505,572,193,296
5. Step 5: Solve for x
   x = 505,572,193,296/336,523.50
6. Step 6: Final answer
   x = 1,502,338.45