Finding the Third Proportional to 1,935,917 and 4,174,920

Step by Step Solution

1. Step 1: Write the proportion equation
   1,935,917 : 4,174,920 = 4,174,920 : x
2. Step 2: Convert to fraction form
   1,935,917/4,174,920 = 4,174,920/x
3. Step 3: Cross multiply
   1,935,917x = 4,174,920 × 4,174,920
4. Step 4: Simplify right side
   1,935,917x = 17,429,957,006,400
5. Step 5: Solve for x
   x = 17,429,957,006,400/1,935,917
6. Step 6: Final answer
   x = 9,003,462.96