Finding the Third Proportional to 1,082,474 and 1,538,583

Step by Step Solution

1. Step 1: Write the proportion equation
   1,082,474 : 1,538,583 = 1,538,583 : x
2. Step 2: Convert to fraction form
   1,082,474/1,538,583 = 1,538,583/x
3. Step 3: Cross multiply
   1,082,474x = 1,538,583 × 1,538,583
4. Step 4: Simplify right side
   1,082,474x = 2,367,237,647,889
5. Step 5: Solve for x
   x = 2,367,237,647,889/1,082,474
6. Step 6: Final answer
   x = 2,186,877.14