Finding the Third Proportional to 574,380 and 953,970

Step by Step Solution

1. Step 1: Write the proportion equation
   574,380 : 953,970 = 953,970 : x
2. Step 2: Convert to fraction form
   574,380/953,970 = 953,970/x
3. Step 3: Cross multiply
   574,380x = 953,970 × 953,970
4. Step 4: Simplify right side
   574,380x = 910,058,760,900
5. Step 5: Solve for x
   x = 910,058,760,900/574,380
6. Step 6: Final answer
   x = 1,584,419.31