Finding the Third Proportional to 1,690,992 and 3,548,151

Step by Step Solution

1. Step 1: Write the proportion equation
   1,690,992 : 3,548,151 = 3,548,151 : x
2. Step 2: Convert to fraction form
   1,690,992/3,548,151 = 3,548,151/x
3. Step 3: Cross multiply
   1,690,992x = 3,548,151 × 3,548,151
4. Step 4: Simplify right side
   1,690,992x = 12,589,375,518,801
5. Step 5: Solve for x
   x = 12,589,375,518,801/1,690,992
6. Step 6: Final answer
   x = 7,444,964.56