Finding the Third Proportional to 1,690,559 and 2,475,150

Step by Step Solution

1. Step 1: Write the proportion equation
   1,690,559 : 2,475,150 = 2,475,150 : x
2. Step 2: Convert to fraction form
   1,690,559/2,475,150 = 2,475,150/x
3. Step 3: Cross multiply
   1,690,559x = 2,475,150 × 2,475,150
4. Step 4: Simplify right side
   1,690,559x = 6,126,367,522,500
5. Step 5: Solve for x
   x = 6,126,367,522,500/1,690,559
6. Step 6: Final answer
   x = 3,623,870.87