Finding the Third Proportional to 2,192,913 and 3,375,003

Step by Step Solution

1. Step 1: Write the proportion equation
   2,192,913 : 3,375,003 = 3,375,003 : x
2. Step 2: Convert to fraction form
   2,192,913/3,375,003 = 3,375,003/x
3. Step 3: Cross multiply
   2,192,913x = 3,375,003 × 3,375,003
4. Step 4: Simplify right side
   2,192,913x = 11,390,645,250,009
5. Step 5: Solve for x
   x = 11,390,645,250,009/2,192,913
6. Step 6: Final answer
   x = 5,194,298.75