Finding the Third Proportional to 837,830 and 1,808,482

Step by Step Solution

1. Step 1: Write the proportion equation
   837,830 : 1,808,482 = 1,808,482 : x
2. Step 2: Convert to fraction form
   837,830/1,808,482 = 1,808,482/x
3. Step 3: Cross multiply
   837,830x = 1,808,482 × 1,808,482
4. Step 4: Simplify right side
   837,830x = 3,270,607,144,324
5. Step 5: Solve for x
   x = 3,270,607,144,324/837,830
6. Step 6: Final answer
   x = 3,903,664.40