Finding the Third Proportional to 1,426,032 and 2,139,324

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426,032 : 2,139,324 = 2,139,324 : x
2. Step 2: Convert to fraction form
   1,426,032/2,139,324 = 2,139,324/x
3. Step 3: Cross multiply
   1,426,032x = 2,139,324 × 2,139,324
4. Step 4: Simplify right side
   1,426,032x = 4,576,707,176,976
5. Step 5: Solve for x
   x = 4,576,707,176,976/1,426,032
6. Step 6: Final answer
   x = 3,209,400.05