Finding the Third Proportional to 3,007.31 and 4,419.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,007.31 : 4,419.84 = 4,419.84 : x
2. Step 2: Convert to fraction form
   3,007.31/4,419.84 = 4,419.84/x
3. Step 3: Cross multiply
   3,007.31x = 4,419.84 × 4,419.84
4. Step 4: Simplify right side
   3,007.31x = 19,535,018.77
5. Step 5: Solve for x
   x = 19,535,018.77/3,007.31
6. Step 6: Final answer
   x = 6,495.84