Finding the Third Proportional to 662,764 and 1,051,145

Step by Step Solution

1. Step 1: Write the proportion equation
   662,764 : 1,051,145 = 1,051,145 : x
2. Step 2: Convert to fraction form
   662,764/1,051,145 = 1,051,145/x
3. Step 3: Cross multiply
   662,764x = 1,051,145 × 1,051,145
4. Step 4: Simplify right side
   662,764x = 1,104,905,811,025
5. Step 5: Solve for x
   x = 1,104,905,811,025/662,764
6. Step 6: Final answer
   x = 1,667,118.03