Finding the Third Proportional to 851,269 and 1,806,299

Step by Step Solution

1. Step 1: Write the proportion equation
   851,269 : 1,806,299 = 1,806,299 : x
2. Step 2: Convert to fraction form
   851,269/1,806,299 = 1,806,299/x
3. Step 3: Cross multiply
   851,269x = 1,806,299 × 1,806,299
4. Step 4: Simplify right side
   851,269x = 3,262,716,077,401
5. Step 5: Solve for x
   x = 3,262,716,077,401/851,269
6. Step 6: Final answer
   x = 3,832,767.41