Finding the Third Proportional to 340,533 and 716,356.50

Step by Step Solution

1. Step 1: Write the proportion equation
   340,533 : 716,356.50 = 716,356.50 : x
2. Step 2: Convert to fraction form
   340,533/716,356.50 = 716,356.50/x
3. Step 3: Cross multiply
   340,533x = 716,356.50 × 716,356.50
4. Step 4: Simplify right side
   340,533x = 513,166,635,092.25
5. Step 5: Solve for x
   x = 513,166,635,092.25/340,533
6. Step 6: Final answer
   x = 1,506,951.26