Finding the Third Proportional to 30,237.05 and 65,827.69

Step by Step Solution

1. Step 1: Write the proportion equation
   30,237.05 : 65,827.69 = 65,827.69 : x
2. Step 2: Convert to fraction form
   30,237.05/65,827.69 = 65,827.69/x
3. Step 3: Cross multiply
   30,237.05x = 65,827.69 × 65,827.69
4. Step 4: Simplify right side
   30,237.05x = 4,333,284,441.60
5. Step 5: Solve for x
   x = 4,333,284,441.60/30,237.05
6. Step 6: Final answer
   x = 143,310.44