Finding the Third Proportional to 903,316 and 1,321,051

Step by Step Solution

1. Step 1: Write the proportion equation
   903,316 : 1,321,051 = 1,321,051 : x
2. Step 2: Convert to fraction form
   903,316/1,321,051 = 1,321,051/x
3. Step 3: Cross multiply
   903,316x = 1,321,051 × 1,321,051
4. Step 4: Simplify right side
   903,316x = 1,745,175,744,601
5. Step 5: Solve for x
   x = 1,745,175,744,601/903,316
6. Step 6: Final answer
   x = 1,931,965.94