Finding the Third Proportional to 1,715,868 and 3,659,730

Step by Step Solution

1. Step 1: Write the proportion equation
   1,715,868 : 3,659,730 = 3,659,730 : x
2. Step 2: Convert to fraction form
   1,715,868/3,659,730 = 3,659,730/x
3. Step 3: Cross multiply
   1,715,868x = 3,659,730 × 3,659,730
4. Step 4: Simplify right side
   1,715,868x = 13,393,623,672,900
5. Step 5: Solve for x
   x = 13,393,623,672,900/1,715,868
6. Step 6: Final answer
   x = 7,805,742.44