Finding the Third Proportional to 1,191,876 and 2,606,564

Step by Step Solution

1. Step 1: Write the proportion equation
   1,191,876 : 2,606,564 = 2,606,564 : x
2. Step 2: Convert to fraction form
   1,191,876/2,606,564 = 2,606,564/x
3. Step 3: Cross multiply
   1,191,876x = 2,606,564 × 2,606,564
4. Step 4: Simplify right side
   1,191,876x = 6,794,175,886,096
5. Step 5: Solve for x
   x = 6,794,175,886,096/1,191,876
6. Step 6: Final answer
   x = 5,700,404.98