Finding the Third Proportional to 526,009 and 1,150,434

Step by Step Solution

1. Step 1: Write the proportion equation
   526,009 : 1,150,434 = 1,150,434 : x
2. Step 2: Convert to fraction form
   526,009/1,150,434 = 1,150,434/x
3. Step 3: Cross multiply
   526,009x = 1,150,434 × 1,150,434
4. Step 4: Simplify right side
   526,009x = 1,323,498,388,356
5. Step 5: Solve for x
   x = 1,323,498,388,356/526,009
6. Step 6: Final answer
   x = 2,516,113.58