Finding the Third Proportional to 666,472 and 1,032,270

Step by Step Solution

1. Step 1: Write the proportion equation
   666,472 : 1,032,270 = 1,032,270 : x
2. Step 2: Convert to fraction form
   666,472/1,032,270 = 1,032,270/x
3. Step 3: Cross multiply
   666,472x = 1,032,270 × 1,032,270
4. Step 4: Simplify right side
   666,472x = 1,065,581,352,900
5. Step 5: Solve for x
   x = 1,065,581,352,900/666,472
6. Step 6: Final answer
   x = 1,598,838.89