Finding the Third Proportional to 666,006 and 1,456,428

Step by Step Solution

1. Step 1: Write the proportion equation
   666,006 : 1,456,428 = 1,456,428 : x
2. Step 2: Convert to fraction form
   666,006/1,456,428 = 1,456,428/x
3. Step 3: Cross multiply
   666,006x = 1,456,428 × 1,456,428
4. Step 4: Simplify right side
   666,006x = 2,121,182,519,184
5. Step 5: Solve for x
   x = 2,121,182,519,184/666,006
6. Step 6: Final answer
   x = 3,184,930.04