Finding the Third Proportional to 115,379.44 and 174,606.89

Step by Step Solution

1. Step 1: Write the proportion equation
   115,379.44 : 174,606.89 = 174,606.89 : x
2. Step 2: Convert to fraction form
   115,379.44/174,606.89 = 174,606.89/x
3. Step 3: Cross multiply
   115,379.44x = 174,606.89 × 174,606.89
4. Step 4: Simplify right side
   115,379.44x = 30,487,566,253.73
5. Step 5: Solve for x
   x = 30,487,566,253.73/115,379.44
6. Step 6: Final answer
   x = 264,237.43