Finding the Third Proportional to 1,450.42 and 2,977.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,450.42 : 2,977.69 = 2,977.69 : x
2. Step 2: Convert to fraction form
   1,450.42/2,977.69 = 2,977.69/x
3. Step 3: Cross multiply
   1,450.42x = 2,977.69 × 2,977.69
4. Step 4: Simplify right side
   1,450.42x = 8,866,622.85
5. Step 5: Solve for x
   x = 8,866,622.85/1,450.42
6. Step 6: Final answer
   x = 6,113.13