Finding the Third Proportional to 526,086 and 1,150,578

Step by Step Solution

1. Step 1: Write the proportion equation
   526,086 : 1,150,578 = 1,150,578 : x
2. Step 2: Convert to fraction form
   526,086/1,150,578 = 1,150,578/x
3. Step 3: Cross multiply
   526,086x = 1,150,578 × 1,150,578
4. Step 4: Simplify right side
   526,086x = 1,323,829,734,084
5. Step 5: Solve for x
   x = 1,323,829,734,084/526,086
6. Step 6: Final answer
   x = 2,516,375.14