Finding the Third Proportional to 3,051.50 and 4,577.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,051.50 : 4,577.31 = 4,577.31 : x
2. Step 2: Convert to fraction form
   3,051.50/4,577.31 = 4,577.31/x
3. Step 3: Cross multiply
   3,051.50x = 4,577.31 × 4,577.31
4. Step 4: Simplify right side
   3,051.50x = 20,951,789.72
5. Step 5: Solve for x
   x = 20,951,789.72/3,051.50
6. Step 6: Final answer
   x = 6,866.06