Finding the Third Proportional to 115,738.88 and 175,059.56

Step by Step Solution

1. Step 1: Write the proportion equation
   115,738.88 : 175,059.56 = 175,059.56 : x
2. Step 2: Convert to fraction form
   115,738.88/175,059.56 = 175,059.56/x
3. Step 3: Cross multiply
   115,738.88x = 175,059.56 × 175,059.56
4. Step 4: Simplify right side
   115,738.88x = 30,645,850,422.69
5. Step 5: Solve for x
   x = 30,645,850,422.69/115,738.88
6. Step 6: Final answer
   x = 264,784.42