Finding the Third Proportional to 903,438 and 1,321,164

Step by Step Solution

1. Step 1: Write the proportion equation
   903,438 : 1,321,164 = 1,321,164 : x
2. Step 2: Convert to fraction form
   903,438/1,321,164 = 1,321,164/x
3. Step 3: Cross multiply
   903,438x = 1,321,164 × 1,321,164
4. Step 4: Simplify right side
   903,438x = 1,745,474,314,896
5. Step 5: Solve for x
   x = 1,745,474,314,896/903,438
6. Step 6: Final answer
   x = 1,932,035.53