Finding the Third Proportional to 35,237.25 and 76,974.75

Step by Step Solution

1. Step 1: Write the proportion equation
   35,237.25 : 76,974.75 = 76,974.75 : x
2. Step 2: Convert to fraction form
   35,237.25/76,974.75 = 76,974.75/x
3. Step 3: Cross multiply
   35,237.25x = 76,974.75 × 76,974.75
4. Step 4: Simplify right side
   35,237.25x = 5,925,112,137.56
5. Step 5: Solve for x
   x = 5,925,112,137.56/35,237.25
6. Step 6: Final answer
   x = 168,149.11