Finding the Third Proportional to 2,178,495 and 3,359,583

Step by Step Solution

1. Step 1: Write the proportion equation
   2,178,495 : 3,359,583 = 3,359,583 : x
2. Step 2: Convert to fraction form
   2,178,495/3,359,583 = 3,359,583/x
3. Step 3: Cross multiply
   2,178,495x = 3,359,583 × 3,359,583
4. Step 4: Simplify right side
   2,178,495x = 11,286,797,933,889
5. Step 5: Solve for x
   x = 11,286,797,933,889/2,178,495
6. Step 6: Final answer
   x = 5,181,007.04