Finding the Third Proportional to 848,360 and 1,818,156

Step by Step Solution

1. Step 1: Write the proportion equation
   848,360 : 1,818,156 = 1,818,156 : x
2. Step 2: Convert to fraction form
   848,360/1,818,156 = 1,818,156/x
3. Step 3: Cross multiply
   848,360x = 1,818,156 × 1,818,156
4. Step 4: Simplify right side
   848,360x = 3,305,691,240,336
5. Step 5: Solve for x
   x = 3,305,691,240,336/848,360
6. Step 6: Final answer
   x = 3,896,566.60