Finding the Third Proportional to 1,369,501 and 2,129,006

Step by Step Solution

1. Step 1: Write the proportion equation
   1,369,501 : 2,129,006 = 2,129,006 : x
2. Step 2: Convert to fraction form
   1,369,501/2,129,006 = 2,129,006/x
3. Step 3: Cross multiply
   1,369,501x = 2,129,006 × 2,129,006
4. Step 4: Simplify right side
   1,369,501x = 4,532,666,548,036
5. Step 5: Solve for x
   x = 4,532,666,548,036/1,369,501
6. Step 6: Final answer
   x = 3,309,721.24