Finding the Third Proportional to 30,603.75 and 43,323.38

Step by Step Solution

1. Step 1: Write the proportion equation
   30,603.75 : 43,323.38 = 43,323.38 : x
2. Step 2: Convert to fraction form
   30,603.75/43,323.38 = 43,323.38/x
3. Step 3: Cross multiply
   30,603.75x = 43,323.38 × 43,323.38
4. Step 4: Simplify right side
   30,603.75x = 1,876,914,821.39
5. Step 5: Solve for x
   x = 1,876,914,821.39/30,603.75
6. Step 6: Final answer
   x = 61,329.57