Finding the Third Proportional to 30,189 and 43,324.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,189 : 43,324.50 = 43,324.50 : x
2. Step 2: Convert to fraction form
   30,189/43,324.50 = 43,324.50/x
3. Step 3: Cross multiply
   30,189x = 43,324.50 × 43,324.50
4. Step 4: Simplify right side
   30,189x = 1,877,012,300.25
5. Step 5: Solve for x
   x = 1,877,012,300.25/30,189
6. Step 6: Final answer
   x = 62,175.37