Finding the Third Proportional to 392,850 and 848,353.50

Step by Step Solution

1. Step 1: Write the proportion equation
   392,850 : 848,353.50 = 848,353.50 : x
2. Step 2: Convert to fraction form
   392,850/848,353.50 = 848,353.50/x
3. Step 3: Cross multiply
   392,850x = 848,353.50 × 848,353.50
4. Step 4: Simplify right side
   392,850x = 719,703,660,962.25
5. Step 5: Solve for x
   x = 719,703,660,962.25/392,850
6. Step 6: Final answer
   x = 1,832,006.26