Finding the Third Proportional to 30,028 and 43,253

Step by Step Solution

1. Step 1: Write the proportion equation
   30,028 : 43,253 = 43,253 : x
2. Step 2: Convert to fraction form
   30,028/43,253 = 43,253/x
3. Step 3: Cross multiply
   30,028x = 43,253 × 43,253
4. Step 4: Simplify right side
   30,028x = 1,870,822,009
5. Step 5: Solve for x
   x = 1,870,822,009/30,028
6. Step 6: Final answer
   x = 62,302.58