Finding the Third Proportional to 2,897.81 and 4,360.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,897.81 : 4,360.31 = 4,360.31 : x
2. Step 2: Convert to fraction form
   2,897.81/4,360.31 = 4,360.31/x
3. Step 3: Cross multiply
   2,897.81x = 4,360.31 × 4,360.31
4. Step 4: Simplify right side
   2,897.81x = 19,012,325.10
5. Step 5: Solve for x
   x = 19,012,325.10/2,897.81
6. Step 6: Final answer
   x = 6,560.92