Finding the Third Proportional to 388,204.50 and 848,373

Step by Step Solution

1. Step 1: Write the proportion equation
   388,204.50 : 848,373 = 848,373 : x
2. Step 2: Convert to fraction form
   388,204.50/848,373 = 848,373/x
3. Step 3: Cross multiply
   388,204.50x = 848,373 × 848,373
4. Step 4: Simplify right side
   388,204.50x = 719,736,747,129
5. Step 5: Solve for x
   x = 719,736,747,129/388,204.50
6. Step 6: Final answer
   x = 1,854,014.44