Finding the Third Proportional to 939,735 and 1,431,633

Step by Step Solution

1. Step 1: Write the proportion equation
   939,735 : 1,431,633 = 1,431,633 : x
2. Step 2: Convert to fraction form
   939,735/1,431,633 = 1,431,633/x
3. Step 3: Cross multiply
   939,735x = 1,431,633 × 1,431,633
4. Step 4: Simplify right side
   939,735x = 2,049,573,046,689
5. Step 5: Solve for x
   x = 2,049,573,046,689/939,735
6. Step 6: Final answer
   x = 2,181,011.72