Finding the Third Proportional to 1,283,688 and 2,034,396

Step by Step Solution

1. Step 1: Write the proportion equation
   1,283,688 : 2,034,396 = 2,034,396 : x
2. Step 2: Convert to fraction form
   1,283,688/2,034,396 = 2,034,396/x
3. Step 3: Cross multiply
   1,283,688x = 2,034,396 × 2,034,396
4. Step 4: Simplify right side
   1,283,688x = 4,138,767,084,816
5. Step 5: Solve for x
   x = 4,138,767,084,816/1,283,688
6. Step 6: Final answer
   x = 3,224,122.28