Finding the Third Proportional to 30,930 and 48,010.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,930 : 48,010.50 = 48,010.50 : x
2. Step 2: Convert to fraction form
   30,930/48,010.50 = 48,010.50/x
3. Step 3: Cross multiply
   30,930x = 48,010.50 × 48,010.50
4. Step 4: Simplify right side
   30,930x = 2,305,008,110.25
5. Step 5: Solve for x
   x = 2,305,008,110.25/30,930
6. Step 6: Final answer
   x = 74,523.38