Finding the Third Proportional to 909,192 and 1,363,788

Step by Step Solution

1. Step 1: Write the proportion equation
   909,192 : 1,363,788 = 1,363,788 : x
2. Step 2: Convert to fraction form
   909,192/1,363,788 = 1,363,788/x
3. Step 3: Cross multiply
   909,192x = 1,363,788 × 1,363,788
4. Step 4: Simplify right side
   909,192x = 1,859,917,708,944
5. Step 5: Solve for x
   x = 1,859,917,708,944/909,192
6. Step 6: Final answer
   x = 2,045,682