Finding the Third Proportional to 911,540 and 1,415,094

Step by Step Solution

1. Step 1: Write the proportion equation
   911,540 : 1,415,094 = 1,415,094 : x
2. Step 2: Convert to fraction form
   911,540/1,415,094 = 1,415,094/x
3. Step 3: Cross multiply
   911,540x = 1,415,094 × 1,415,094
4. Step 4: Simplify right side
   911,540x = 2,002,491,028,836
5. Step 5: Solve for x
   x = 2,002,491,028,836/911,540
6. Step 6: Final answer
   x = 2,196,821.89