Finding the Third Proportional to 703,433 and 1,431,726

Step by Step Solution

1. Step 1: Write the proportion equation
   703,433 : 1,431,726 = 1,431,726 : x
2. Step 2: Convert to fraction form
   703,433/1,431,726 = 1,431,726/x
3. Step 3: Cross multiply
   703,433x = 1,431,726 × 1,431,726
4. Step 4: Simplify right side
   703,433x = 2,049,839,339,076
5. Step 5: Solve for x
   x = 2,049,839,339,076/703,433
6. Step 6: Final answer
   x = 2,914,050.58