Finding the Third Proportional to 840,192 and 1,843,674

Step by Step Solution

1. Step 1: Write the proportion equation
   840,192 : 1,843,674 = 1,843,674 : x
2. Step 2: Convert to fraction form
   840,192/1,843,674 = 1,843,674/x
3. Step 3: Cross multiply
   840,192x = 1,843,674 × 1,843,674
4. Step 4: Simplify right side
   840,192x = 3,399,133,818,276
5. Step 5: Solve for x
   x = 3,399,133,818,276/840,192
6. Step 6: Final answer
   x = 4,045,663.16