Finding the Third Proportional to 79,953.75 and 174,951.56

Step by Step Solution

1. Step 1: Write the proportion equation
   79,953.75 : 174,951.56 = 174,951.56 : x
2. Step 2: Convert to fraction form
   79,953.75/174,951.56 = 174,951.56/x
3. Step 3: Cross multiply
   79,953.75x = 174,951.56 × 174,951.56
4. Step 4: Simplify right side
   79,953.75x = 30,608,049,221.19
5. Step 5: Solve for x
   x = 30,608,049,221.19/79,953.75
6. Step 6: Final answer
   x = 382,821.93