Finding the Third Proportional to 526,990 and 1,171,876

Step by Step Solution

1. Step 1: Write the proportion equation
   526,990 : 1,171,876 = 1,171,876 : x
2. Step 2: Convert to fraction form
   526,990/1,171,876 = 1,171,876/x
3. Step 3: Cross multiply
   526,990x = 1,171,876 × 1,171,876
4. Step 4: Simplify right side
   526,990x = 1,373,293,359,376
5. Step 5: Solve for x
   x = 1,373,293,359,376/526,990
6. Step 6: Final answer
   x = 2,605,919.20