Finding the Third Proportional to 1,029,405 and 1,485,053.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,029,405 : 1,485,053.50 = 1,485,053.50 : x
2. Step 2: Convert to fraction form
   1,029,405/1,485,053.50 = 1,485,053.50/x
3. Step 3: Cross multiply
   1,029,405x = 1,485,053.50 × 1,485,053.50
4. Step 4: Simplify right side
   1,029,405x = 2,205,383,897,862.25
5. Step 5: Solve for x
   x = 2,205,383,897,862.25/1,029,405
6. Step 6: Final answer
   x = 2,142,387.01