Finding the Third Proportional to 30,435.75 and 37,201.78

Step by Step Solution

1. Step 1: Write the proportion equation
   30,435.75 : 37,201.78 = 37,201.78 : x
2. Step 2: Convert to fraction form
   30,435.75/37,201.78 = 37,201.78/x
3. Step 3: Cross multiply
   30,435.75x = 37,201.78 × 37,201.78
4. Step 4: Simplify right side
   30,435.75x = 1,383,972,528.17
5. Step 5: Solve for x
   x = 1,383,972,528.17/30,435.75
6. Step 6: Final answer
   x = 45,471.94