Finding the Third Proportional to 848,375 and 1,818,191

Step by Step Solution

1. Step 1: Write the proportion equation
   848,375 : 1,818,191 = 1,818,191 : x
2. Step 2: Convert to fraction form
   848,375/1,818,191 = 1,818,191/x
3. Step 3: Cross multiply
   848,375x = 1,818,191 × 1,818,191
4. Step 4: Simplify right side
   848,375x = 3,305,818,512,481
5. Step 5: Solve for x
   x = 3,305,818,512,481/848,375
6. Step 6: Final answer
   x = 3,896,647.72