Finding the Third Proportional to 37,546.88 and 76,129.88

Step by Step Solution

1. Step 1: Write the proportion equation
   37,546.88 : 76,129.88 = 76,129.88 : x
2. Step 2: Convert to fraction form
   37,546.88/76,129.88 = 76,129.88/x
3. Step 3: Cross multiply
   37,546.88x = 76,129.88 × 76,129.88
4. Step 4: Simplify right side
   37,546.88x = 5,795,757,867.52
5. Step 5: Solve for x
   x = 5,795,757,867.52/37,546.88
6. Step 6: Final answer
   x = 154,360.59