Finding the Third Proportional to 656,856 and 1,415,000

Step by Step Solution

1. Step 1: Write the proportion equation
   656,856 : 1,415,000 = 1,415,000 : x
2. Step 2: Convert to fraction form
   656,856/1,415,000 = 1,415,000/x
3. Step 3: Cross multiply
   656,856x = 1,415,000 × 1,415,000
4. Step 4: Simplify right side
   656,856x = 2,002,225,000,000
5. Step 5: Solve for x
   x = 2,002,225,000,000/656,856
6. Step 6: Final answer
   x = 3,048,194.73