Finding the Third Proportional to 1,029,416 and 1,485,070

Step by Step Solution

1. Step 1: Write the proportion equation
   1,029,416 : 1,485,070 = 1,485,070 : x
2. Step 2: Convert to fraction form
   1,029,416/1,485,070 = 1,485,070/x
3. Step 3: Cross multiply
   1,029,416x = 1,485,070 × 1,485,070
4. Step 4: Simplify right side
   1,029,416x = 2,205,432,904,900
5. Step 5: Solve for x
   x = 2,205,432,904,900/1,029,416
6. Step 6: Final answer
   x = 2,142,411.72