Finding the Third Proportional to 35,018.25 and 74,957.25

Step by Step Solution

1. Step 1: Write the proportion equation
   35,018.25 : 74,957.25 = 74,957.25 : x
2. Step 2: Convert to fraction form
   35,018.25/74,957.25 = 74,957.25/x
3. Step 3: Cross multiply
   35,018.25x = 74,957.25 × 74,957.25
4. Step 4: Simplify right side
   35,018.25x = 5,618,589,327.56
5. Step 5: Solve for x
   x = 5,618,589,327.56/35,018.25
6. Step 6: Final answer
   x = 160,447.46