Finding the Third Proportional to 5,583.38 and 7,603.31

Step by Step Solution

1. Step 1: Write the proportion equation
   5,583.38 : 7,603.31 = 7,603.31 : x
2. Step 2: Convert to fraction form
   5,583.38/7,603.31 = 7,603.31/x
3. Step 3: Cross multiply
   5,583.38x = 7,603.31 × 7,603.31
4. Step 4: Simplify right side
   5,583.38x = 57,810,360.97
5. Step 5: Solve for x
   x = 57,810,360.97/5,583.38
6. Step 6: Final answer
   x = 10,354.02