Finding the Third Proportional to 1,158,679 and 1,696,538

Step by Step Solution

1. Step 1: Write the proportion equation
   1,158,679 : 1,696,538 = 1,696,538 : x
2. Step 2: Convert to fraction form
   1,158,679/1,696,538 = 1,696,538/x
3. Step 3: Cross multiply
   1,158,679x = 1,696,538 × 1,696,538
4. Step 4: Simplify right side
   1,158,679x = 2,878,241,185,444
5. Step 5: Solve for x
   x = 2,878,241,185,444/1,158,679
6. Step 6: Final answer
   x = 2,484,071.24