Finding the Third Proportional to 1,120,910 and 1,784,454

Step by Step Solution

1. Step 1: Write the proportion equation
   1,120,910 : 1,784,454 = 1,784,454 : x
2. Step 2: Convert to fraction form
   1,120,910/1,784,454 = 1,784,454/x
3. Step 3: Cross multiply
   1,120,910x = 1,784,454 × 1,784,454
4. Step 4: Simplify right side
   1,120,910x = 3,184,276,078,116
5. Step 5: Solve for x
   x = 3,184,276,078,116/1,120,910
6. Step 6: Final answer
   x = 2,840,795.49