Finding the Third Proportional to 660,654 and 1,447,524

Step by Step Solution

1. Step 1: Write the proportion equation
   660,654 : 1,447,524 = 1,447,524 : x
2. Step 2: Convert to fraction form
   660,654/1,447,524 = 1,447,524/x
3. Step 3: Cross multiply
   660,654x = 1,447,524 × 1,447,524
4. Step 4: Simplify right side
   660,654x = 2,095,325,730,576
5. Step 5: Solve for x
   x = 2,095,325,730,576/660,654
6. Step 6: Final answer
   x = 3,171,593.19