Finding the Third Proportional to 713,156 and 1,681,795

Step by Step Solution

1. Step 1: Write the proportion equation
   713,156 : 1,681,795 = 1,681,795 : x
2. Step 2: Convert to fraction form
   713,156/1,681,795 = 1,681,795/x
3. Step 3: Cross multiply
   713,156x = 1,681,795 × 1,681,795
4. Step 4: Simplify right side
   713,156x = 2,828,434,422,025
5. Step 5: Solve for x
   x = 2,828,434,422,025/713,156
6. Step 6: Final answer
   x = 3,966,080.94