Finding the Third Proportional to 30,005.44 and 69,462.56

Step by Step Solution

1. Step 1: Write the proportion equation
   30,005.44 : 69,462.56 = 69,462.56 : x
2. Step 2: Convert to fraction form
   30,005.44/69,462.56 = 69,462.56/x
3. Step 3: Cross multiply
   30,005.44x = 69,462.56 × 69,462.56
4. Step 4: Simplify right side
   30,005.44x = 4,825,047,589.07
5. Step 5: Solve for x
   x = 4,825,047,589.07/30,005.44
6. Step 6: Final answer
   x = 160,805.77