Finding the Third Proportional to 1,102,467 and 1,681,726

Step by Step Solution

1. Step 1: Write the proportion equation
   1,102,467 : 1,681,726 = 1,681,726 : x
2. Step 2: Convert to fraction form
   1,102,467/1,681,726 = 1,681,726/x
3. Step 3: Cross multiply
   1,102,467x = 1,681,726 × 1,681,726
4. Step 4: Simplify right side
   1,102,467x = 2,828,202,339,076
5. Step 5: Solve for x
   x = 2,828,202,339,076/1,102,467
6. Step 6: Final answer
   x = 2,565,339.68