Finding the Third Proportional to 1,191,846 and 2,606,505

Step by Step Solution

1. Step 1: Write the proportion equation
   1,191,846 : 2,606,505 = 2,606,505 : x
2. Step 2: Convert to fraction form
   1,191,846/2,606,505 = 2,606,505/x
3. Step 3: Cross multiply
   1,191,846x = 2,606,505 × 2,606,505
4. Step 4: Simplify right side
   1,191,846x = 6,793,868,315,025
5. Step 5: Solve for x
   x = 6,793,868,315,025/1,191,846
6. Step 6: Final answer
   x = 5,700,290.40