Finding the Third Proportional to 1,385.95 and 3,028.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,385.95 : 3,028.83 = 3,028.83 : x
2. Step 2: Convert to fraction form
   1,385.95/3,028.83 = 3,028.83/x
3. Step 3: Cross multiply
   1,385.95x = 3,028.83 × 3,028.83
4. Step 4: Simplify right side
   1,385.95x = 9,173,799.81
5. Step 5: Solve for x
   x = 9,173,799.81/1,385.95
6. Step 6: Final answer
   x = 6,619.13