Finding the Third Proportional to 804,964 and 1,676,072

Step by Step Solution

1. Step 1: Write the proportion equation
   804,964 : 1,676,072 = 1,676,072 : x
2. Step 2: Convert to fraction form
   804,964/1,676,072 = 1,676,072/x
3. Step 3: Cross multiply
   804,964x = 1,676,072 × 1,676,072
4. Step 4: Simplify right side
   804,964x = 2,809,217,349,184
5. Step 5: Solve for x
   x = 2,809,217,349,184/804,964
6. Step 6: Final answer
   x = 3,489,867.06