Finding the Third Proportional to 825,208 and 1,113,396

Step by Step Solution

1. Step 1: Write the proportion equation
   825,208 : 1,113,396 = 1,113,396 : x
2. Step 2: Convert to fraction form
   825,208/1,113,396 = 1,113,396/x
3. Step 3: Cross multiply
   825,208x = 1,113,396 × 1,113,396
4. Step 4: Simplify right side
   825,208x = 1,239,650,652,816
5. Step 5: Solve for x
   x = 1,239,650,652,816/825,208
6. Step 6: Final answer
   x = 1,502,228.11