Finding the Third Proportional to 1,402,032 and 2,100,660

Step by Step Solution

1. Step 1: Write the proportion equation
   1,402,032 : 2,100,660 = 2,100,660 : x
2. Step 2: Convert to fraction form
   1,402,032/2,100,660 = 2,100,660/x
3. Step 3: Cross multiply
   1,402,032x = 2,100,660 × 2,100,660
4. Step 4: Simplify right side
   1,402,032x = 4,412,772,435,600
5. Step 5: Solve for x
   x = 4,412,772,435,600/1,402,032
6. Step 6: Final answer
   x = 3,147,412.07