Finding the Third Proportional to 30,237.75 and 62,003.25

Step by Step Solution

1. Step 1: Write the proportion equation
   30,237.75 : 62,003.25 = 62,003.25 : x
2. Step 2: Convert to fraction form
   30,237.75/62,003.25 = 62,003.25/x
3. Step 3: Cross multiply
   30,237.75x = 62,003.25 × 62,003.25
4. Step 4: Simplify right side
   30,237.75x = 3,844,403,010.56
5. Step 5: Solve for x
   x = 3,844,403,010.56/30,237.75
6. Step 6: Final answer
   x = 127,139.19