Finding the Third Proportional to 35,425.25 and 74,849.25

Step by Step Solution

1. Step 1: Write the proportion equation
   35,425.25 : 74,849.25 = 74,849.25 : x
2. Step 2: Convert to fraction form
   35,425.25/74,849.25 = 74,849.25/x
3. Step 3: Cross multiply
   35,425.25x = 74,849.25 × 74,849.25
4. Step 4: Simplify right side
   35,425.25x = 5,602,410,225.56
5. Step 5: Solve for x
   x = 5,602,410,225.56/35,425.25
6. Step 6: Final answer
   x = 158,147.37