Finding the Third Proportional to 910,828 and 1,358,842

Step by Step Solution

1. Step 1: Write the proportion equation
   910,828 : 1,358,842 = 1,358,842 : x
2. Step 2: Convert to fraction form
   910,828/1,358,842 = 1,358,842/x
3. Step 3: Cross multiply
   910,828x = 1,358,842 × 1,358,842
4. Step 4: Simplify right side
   910,828x = 1,846,451,580,964
5. Step 5: Solve for x
   x = 1,846,451,580,964/910,828
6. Step 6: Final answer
   x = 2,027,223.12