Finding the Third Proportional to 1,712,504 and 2,666,800

Step by Step Solution

1. Step 1: Write the proportion equation
   1,712,504 : 2,666,800 = 2,666,800 : x
2. Step 2: Convert to fraction form
   1,712,504/2,666,800 = 2,666,800/x
3. Step 3: Cross multiply
   1,712,504x = 2,666,800 × 2,666,800
4. Step 4: Simplify right side
   1,712,504x = 7,111,822,240,000
5. Step 5: Solve for x
   x = 7,111,822,240,000/1,712,504
6. Step 6: Final answer
   x = 4,152,879.20