Finding the Third Proportional to 944,102 and 1,423,990

Step by Step Solution

1. Step 1: Write the proportion equation
   944,102 : 1,423,990 = 1,423,990 : x
2. Step 2: Convert to fraction form
   944,102/1,423,990 = 1,423,990/x
3. Step 3: Cross multiply
   944,102x = 1,423,990 × 1,423,990
4. Step 4: Simplify right side
   944,102x = 2,027,747,520,100
5. Step 5: Solve for x
   x = 2,027,747,520,100/944,102
6. Step 6: Final answer
   x = 2,147,805.56