Finding the Third Proportional to 919,139 and 1,944,262

Step by Step Solution

1. Step 1: Write the proportion equation
   919,139 : 1,944,262 = 1,944,262 : x
2. Step 2: Convert to fraction form
   919,139/1,944,262 = 1,944,262/x
3. Step 3: Cross multiply
   919,139x = 1,944,262 × 1,944,262
4. Step 4: Simplify right side
   919,139x = 3,780,154,724,644
5. Step 5: Solve for x
   x = 3,780,154,724,644/919,139
6. Step 6: Final answer
   x = 4,112,712.79