Finding the Third Proportional to 501,698 and 1,071,434

Step by Step Solution

1. Step 1: Write the proportion equation
   501,698 : 1,071,434 = 1,071,434 : x
2. Step 2: Convert to fraction form
   501,698/1,071,434 = 1,071,434/x
3. Step 3: Cross multiply
   501,698x = 1,071,434 × 1,071,434
4. Step 4: Simplify right side
   501,698x = 1,147,970,816,356
5. Step 5: Solve for x
   x = 1,147,970,816,356/501,698
6. Step 6: Final answer
   x = 2,288,171.00