Finding the Third Proportional to 334,373 and 723,284.50

Step by Step Solution

1. Step 1: Write the proportion equation
   334,373 : 723,284.50 = 723,284.50 : x
2. Step 2: Convert to fraction form
   334,373/723,284.50 = 723,284.50/x
3. Step 3: Cross multiply
   334,373x = 723,284.50 × 723,284.50
4. Step 4: Simplify right side
   334,373x = 523,140,467,940.25
5. Step 5: Solve for x
   x = 523,140,467,940.25/334,373
6. Step 6: Final answer
   x = 1,564,541.60