Finding the Third Proportional to 168,174 and 245,784.50

Step by Step Solution

1. Step 1: Write the proportion equation
   168,174 : 245,784.50 = 245,784.50 : x
2. Step 2: Convert to fraction form
   168,174/245,784.50 = 245,784.50/x
3. Step 3: Cross multiply
   168,174x = 245,784.50 × 245,784.50
4. Step 4: Simplify right side
   168,174x = 60,410,020,440.25
5. Step 5: Solve for x
   x = 60,410,020,440.25/168,174
6. Step 6: Final answer
   x = 359,211.41