Finding the Third Proportional to 840,184 and 1,843,664

Step by Step Solution

1. Step 1: Write the proportion equation
   840,184 : 1,843,664 = 1,843,664 : x
2. Step 2: Convert to fraction form
   840,184/1,843,664 = 1,843,664/x
3. Step 3: Cross multiply
   840,184x = 1,843,664 × 1,843,664
4. Step 4: Simplify right side
   840,184x = 3,399,096,944,896
5. Step 5: Solve for x
   x = 3,399,096,944,896/840,184
6. Step 6: Final answer
   x = 4,045,657.79