Finding the Third Proportional to 30,008.63 and 65,553.94

Step by Step Solution

1. Step 1: Write the proportion equation
   30,008.63 : 65,553.94 = 65,553.94 : x
2. Step 2: Convert to fraction form
   30,008.63/65,553.94 = 65,553.94/x
3. Step 3: Cross multiply
   30,008.63x = 65,553.94 × 65,553.94
4. Step 4: Simplify right side
   30,008.63x = 4,297,318,721.75
5. Step 5: Solve for x
   x = 4,297,318,721.75/30,008.63
6. Step 6: Final answer
   x = 143,202.79