Finding the Third Proportional to 1,036,696 and 1,692,840

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,696 : 1,692,840 = 1,692,840 : x
2. Step 2: Convert to fraction form
   1,036,696/1,692,840 = 1,692,840/x
3. Step 3: Cross multiply
   1,036,696x = 1,692,840 × 1,692,840
4. Step 4: Simplify right side
   1,036,696x = 2,865,707,265,600
5. Step 5: Solve for x
   x = 2,865,707,265,600/1,036,696
6. Step 6: Final answer
   x = 2,764,269.63