Finding the Third Proportional to 1,158,681 and 1,696,543

Step by Step Solution

1. Step 1: Write the proportion equation
   1,158,681 : 1,696,543 = 1,696,543 : x
2. Step 2: Convert to fraction form
   1,158,681/1,696,543 = 1,696,543/x
3. Step 3: Cross multiply
   1,158,681x = 1,696,543 × 1,696,543
4. Step 4: Simplify right side
   1,158,681x = 2,878,258,150,849
5. Step 5: Solve for x
   x = 2,878,258,150,849/1,158,681
6. Step 6: Final answer
   x = 2,484,081.60