Finding the Third Proportional to 874,898 and 1,819,636

Step by Step Solution

1. Step 1: Write the proportion equation
   874,898 : 1,819,636 = 1,819,636 : x
2. Step 2: Convert to fraction form
   874,898/1,819,636 = 1,819,636/x
3. Step 3: Cross multiply
   874,898x = 1,819,636 × 1,819,636
4. Step 4: Simplify right side
   874,898x = 3,311,075,172,496
5. Step 5: Solve for x
   x = 3,311,075,172,496/874,898
6. Step 6: Final answer
   x = 3,784,527.08