Finding the Third Proportional to 1,916,340 and 3,193,698

Step by Step Solution

1. Step 1: Write the proportion equation
   1,916,340 : 3,193,698 = 3,193,698 : x
2. Step 2: Convert to fraction form
   1,916,340/3,193,698 = 3,193,698/x
3. Step 3: Cross multiply
   1,916,340x = 3,193,698 × 3,193,698
4. Step 4: Simplify right side
   1,916,340x = 10,199,706,915,204
5. Step 5: Solve for x
   x = 10,199,706,915,204/1,916,340
6. Step 6: Final answer
   x = 5,322,493.35