Finding the Third Proportional to 532,986 and 1,145,028

Step by Step Solution

1. Step 1: Write the proportion equation
   532,986 : 1,145,028 = 1,145,028 : x
2. Step 2: Convert to fraction form
   532,986/1,145,028 = 1,145,028/x
3. Step 3: Cross multiply
   532,986x = 1,145,028 × 1,145,028
4. Step 4: Simplify right side
   532,986x = 1,311,089,120,784
5. Step 5: Solve for x
   x = 1,311,089,120,784/532,986
6. Step 6: Final answer
   x = 2,459,894.11