Finding the Third Proportional to 681,405 and 1,482,122

Step by Step Solution

1. Step 1: Write the proportion equation
   681,405 : 1,482,122 = 1,482,122 : x
2. Step 2: Convert to fraction form
   681,405/1,482,122 = 1,482,122/x
3. Step 3: Cross multiply
   681,405x = 1,482,122 × 1,482,122
4. Step 4: Simplify right side
   681,405x = 2,196,685,622,884
5. Step 5: Solve for x
   x = 2,196,685,622,884/681,405
6. Step 6: Final answer
   x = 3,223,759.18