Finding the Third Proportional to 113,173.45 and 244,129.78

Step by Step Solution

1. Step 1: Write the proportion equation
   113,173.45 : 244,129.78 = 244,129.78 : x
2. Step 2: Convert to fraction form
   113,173.45/244,129.78 = 244,129.78/x
3. Step 3: Cross multiply
   113,173.45x = 244,129.78 × 244,129.78
4. Step 4: Simplify right side
   113,173.45x = 59,599,350,093.17
5. Step 5: Solve for x
   x = 59,599,350,093.17/113,173.45
6. Step 6: Final answer
   x = 526,619.52