Finding the Third Proportional to 1,081,747 and 1,681,602

Step by Step Solution

1. Step 1: Write the proportion equation
   1,081,747 : 1,681,602 = 1,681,602 : x
2. Step 2: Convert to fraction form
   1,081,747/1,681,602 = 1,681,602/x
3. Step 3: Cross multiply
   1,081,747x = 1,681,602 × 1,681,602
4. Step 4: Simplify right side
   1,081,747x = 2,827,785,286,404
5. Step 5: Solve for x
   x = 2,827,785,286,404/1,081,747
6. Step 6: Final answer
   x = 2,614,091.18