Finding the Third Proportional to 483,428 and 1,063,516

Step by Step Solution

1. Step 1: Write the proportion equation
   483,428 : 1,063,516 = 1,063,516 : x
2. Step 2: Convert to fraction form
   483,428/1,063,516 = 1,063,516/x
3. Step 3: Cross multiply
   483,428x = 1,063,516 × 1,063,516
4. Step 4: Simplify right side
   483,428x = 1,131,066,282,256
5. Step 5: Solve for x
   x = 1,131,066,282,256/483,428
6. Step 6: Final answer
   x = 2,339,678.88