Finding the Third Proportional to 1,715,433 and 3,658,863

Step by Step Solution

1. Step 1: Write the proportion equation
   1,715,433 : 3,658,863 = 3,658,863 : x
2. Step 2: Convert to fraction form
   1,715,433/3,658,863 = 3,658,863/x
3. Step 3: Cross multiply
   1,715,433x = 3,658,863 × 3,658,863
4. Step 4: Simplify right side
   1,715,433x = 13,387,278,452,769
5. Step 5: Solve for x
   x = 13,387,278,452,769/1,715,433
6. Step 6: Final answer
   x = 7,804,022.92