Finding the Third Proportional to 1,702,719 and 3,663,747

Step by Step Solution

1. Step 1: Write the proportion equation
   1,702,719 : 3,663,747 = 3,663,747 : x
2. Step 2: Convert to fraction form
   1,702,719/3,663,747 = 3,663,747/x
3. Step 3: Cross multiply
   1,702,719x = 3,663,747 × 3,663,747
4. Step 4: Simplify right side
   1,702,719x = 13,423,042,080,009
5. Step 5: Solve for x
   x = 13,423,042,080,009/1,702,719
6. Step 6: Final answer
   x = 7,883,298.47