Finding the Third Proportional to 535,446 and 1,115,284

Step by Step Solution

1. Step 1: Write the proportion equation
   535,446 : 1,115,284 = 1,115,284 : x
2. Step 2: Convert to fraction form
   535,446/1,115,284 = 1,115,284/x
3. Step 3: Cross multiply
   535,446x = 1,115,284 × 1,115,284
4. Step 4: Simplify right side
   535,446x = 1,243,858,400,656
5. Step 5: Solve for x
   x = 1,243,858,400,656/535,446
6. Step 6: Final answer
   x = 2,323,032.39