Finding the Third Proportional to 847,902 and 1,848,256

Step by Step Solution

1. Step 1: Write the proportion equation
   847,902 : 1,848,256 = 1,848,256 : x
2. Step 2: Convert to fraction form
   847,902/1,848,256 = 1,848,256/x
3. Step 3: Cross multiply
   847,902x = 1,848,256 × 1,848,256
4. Step 4: Simplify right side
   847,902x = 3,416,050,241,536
5. Step 5: Solve for x
   x = 3,416,050,241,536/847,902
6. Step 6: Final answer
   x = 4,028,826.73