Finding the Third Proportional to 525,226 and 1,145,484

Step by Step Solution

1. Step 1: Write the proportion equation
   525,226 : 1,145,484 = 1,145,484 : x
2. Step 2: Convert to fraction form
   525,226/1,145,484 = 1,145,484/x
3. Step 3: Cross multiply
   525,226x = 1,145,484 × 1,145,484
4. Step 4: Simplify right side
   525,226x = 1,312,133,594,256
5. Step 5: Solve for x
   x = 1,312,133,594,256/525,226
6. Step 6: Final answer
   x = 2,498,226.66