Finding the Third Proportional to 1,036,688 and 1,692,828

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,688 : 1,692,828 = 1,692,828 : x
2. Step 2: Convert to fraction form
   1,036,688/1,692,828 = 1,692,828/x
3. Step 3: Cross multiply
   1,036,688x = 1,692,828 × 1,692,828
4. Step 4: Simplify right side
   1,036,688x = 2,865,666,637,584
5. Step 5: Solve for x
   x = 2,865,666,637,584/1,036,688
6. Step 6: Final answer
   x = 2,764,251.77