Finding the Third Proportional to 903,336 and 1,321,078

Step by Step Solution

1. Step 1: Write the proportion equation
   903,336 : 1,321,078 = 1,321,078 : x
2. Step 2: Convert to fraction form
   903,336/1,321,078 = 1,321,078/x
3. Step 3: Cross multiply
   903,336x = 1,321,078 × 1,321,078
4. Step 4: Simplify right side
   903,336x = 1,745,247,082,084
5. Step 5: Solve for x
   x = 1,745,247,082,084/903,336
6. Step 6: Final answer
   x = 1,932,002.14