Finding the Third Proportional to 1,268,622 and 1,902,528

Step by Step Solution

1. Step 1: Write the proportion equation
   1,268,622 : 1,902,528 = 1,902,528 : x
2. Step 2: Convert to fraction form
   1,268,622/1,902,528 = 1,902,528/x
3. Step 3: Cross multiply
   1,268,622x = 1,902,528 × 1,902,528
4. Step 4: Simplify right side
   1,268,622x = 3,619,612,790,784
5. Step 5: Solve for x
   x = 3,619,612,790,784/1,268,622
6. Step 6: Final answer
   x = 2,853,184.63