Finding the Third Proportional to 833,934 and 1,820,784

Step by Step Solution

1. Step 1: Write the proportion equation
   833,934 : 1,820,784 = 1,820,784 : x
2. Step 2: Convert to fraction form
   833,934/1,820,784 = 1,820,784/x
3. Step 3: Cross multiply
   833,934x = 1,820,784 × 1,820,784
4. Step 4: Simplify right side
   833,934x = 3,315,254,374,656
5. Step 5: Solve for x
   x = 3,315,254,374,656/833,934
6. Step 6: Final answer
   x = 3,975,439.75