Finding the Third Proportional to 1,690,995 and 3,548,157

Step by Step Solution

1. Step 1: Write the proportion equation
   1,690,995 : 3,548,157 = 3,548,157 : x
2. Step 2: Convert to fraction form
   1,690,995/3,548,157 = 3,548,157/x
3. Step 3: Cross multiply
   1,690,995x = 3,548,157 × 3,548,157
4. Step 4: Simplify right side
   1,690,995x = 12,589,418,096,649
5. Step 5: Solve for x
   x = 12,589,418,096,649/1,690,995
6. Step 6: Final answer
   x = 7,444,976.54