Finding the Third Proportional to 1,029,414 and 1,485,072

Step by Step Solution

1. Step 1: Write the proportion equation
   1,029,414 : 1,485,072 = 1,485,072 : x
2. Step 2: Convert to fraction form
   1,029,414/1,485,072 = 1,485,072/x
3. Step 3: Cross multiply
   1,029,414x = 1,485,072 × 1,485,072
4. Step 4: Simplify right side
   1,029,414x = 2,205,438,845,184
5. Step 5: Solve for x
   x = 2,205,438,845,184/1,029,414
6. Step 6: Final answer
   x = 2,142,421.65