Finding the Third Proportional to 945,904 and 1,428,676

Step by Step Solution

1. Step 1: Write the proportion equation
   945,904 : 1,428,676 = 1,428,676 : x
2. Step 2: Convert to fraction form
   945,904/1,428,676 = 1,428,676/x
3. Step 3: Cross multiply
   945,904x = 1,428,676 × 1,428,676
4. Step 4: Simplify right side
   945,904x = 2,041,115,112,976
5. Step 5: Solve for x
   x = 2,041,115,112,976/945,904
6. Step 6: Final answer
   x = 2,157,845.95