Finding the Third Proportional to 1,790,775 and 3,865,158

Step by Step Solution

1. Step 1: Write the proportion equation
   1,790,775 : 3,865,158 = 3,865,158 : x
2. Step 2: Convert to fraction form
   1,790,775/3,865,158 = 3,865,158/x
3. Step 3: Cross multiply
   1,790,775x = 3,865,158 × 3,865,158
4. Step 4: Simplify right side
   1,790,775x = 14,939,446,364,964
5. Step 5: Solve for x
   x = 14,939,446,364,964/1,790,775
6. Step 6: Final answer
   x = 8,342,447.47