Finding the Third Proportional to 45,015.75 and 59,254.03

Step by Step Solution

1. Step 1: Write the proportion equation
   45,015.75 : 59,254.03 = 59,254.03 : x
2. Step 2: Convert to fraction form
   45,015.75/59,254.03 = 59,254.03/x
3. Step 3: Cross multiply
   45,015.75x = 59,254.03 × 59,254.03
4. Step 4: Simplify right side
   45,015.75x = 3,511,040,219.38
5. Step 5: Solve for x
   x = 3,511,040,219.38/45,015.75
6. Step 6: Final answer
   x = 77,995.82