Finding the Third Proportional to 540,801 and 848,320.50

Step by Step Solution

1. Step 1: Write the proportion equation
   540,801 : 848,320.50 = 848,320.50 : x
2. Step 2: Convert to fraction form
   540,801/848,320.50 = 848,320.50/x
3. Step 3: Cross multiply
   540,801x = 848,320.50 × 848,320.50
4. Step 4: Simplify right side
   540,801x = 719,647,670,720.25
5. Step 5: Solve for x
   x = 719,647,670,720.25/540,801
6. Step 6: Final answer
   x = 1,330,706.99