Finding the Third Proportional to 848,355 and 1,244,020.50

Step by Step Solution

1. Step 1: Write the proportion equation
   848,355 : 1,244,020.50 = 1,244,020.50 : x
2. Step 2: Convert to fraction form
   848,355/1,244,020.50 = 1,244,020.50/x
3. Step 3: Cross multiply
   848,355x = 1,244,020.50 × 1,244,020.50
4. Step 4: Simplify right side
   848,355x = 1,547,587,004,420.25
5. Step 5: Solve for x
   x = 1,547,587,004,420.25/848,355
6. Step 6: Final answer
   x = 1,824,221.00