Finding the Third Proportional to 784,914 and 1,065,242

Step by Step Solution

1. Step 1: Write the proportion equation
   784,914 : 1,065,242 = 1,065,242 : x
2. Step 2: Convert to fraction form
   784,914/1,065,242 = 1,065,242/x
3. Step 3: Cross multiply
   784,914x = 1,065,242 × 1,065,242
4. Step 4: Simplify right side
   784,914x = 1,134,740,518,564
5. Step 5: Solve for x
   x = 1,134,740,518,564/784,914
6. Step 6: Final answer
   x = 1,445,687.70