Finding the Third Proportional to 336,036 and 532,357.50

Step by Step Solution

1. Step 1: Write the proportion equation
   336,036 : 532,357.50 = 532,357.50 : x
2. Step 2: Convert to fraction form
   336,036/532,357.50 = 532,357.50/x
3. Step 3: Cross multiply
   336,036x = 532,357.50 × 532,357.50
4. Step 4: Simplify right side
   336,036x = 283,404,507,806.25
5. Step 5: Solve for x
   x = 283,404,507,806.25/336,036
6. Step 6: Final answer
   x = 843,375.44