Finding the Third Proportional to 30,374.25 and 70,944.75

Step by Step Solution

1. Step 1: Write the proportion equation
   30,374.25 : 70,944.75 = 70,944.75 : x
2. Step 2: Convert to fraction form
   30,374.25/70,944.75 = 70,944.75/x
3. Step 3: Cross multiply
   30,374.25x = 70,944.75 × 70,944.75
4. Step 4: Simplify right side
   30,374.25x = 5,033,157,552.56
5. Step 5: Solve for x
   x = 5,033,157,552.56/30,374.25
6. Step 6: Final answer
   x = 165,704.75