Finding the Third Proportional to 110,385 and 245,751.75

Step by Step Solution

1. Step 1: Write the proportion equation
   110,385 : 245,751.75 = 245,751.75 : x
2. Step 2: Convert to fraction form
   110,385/245,751.75 = 245,751.75/x
3. Step 3: Cross multiply
   110,385x = 245,751.75 × 245,751.75
4. Step 4: Simplify right side
   110,385x = 60,393,922,628.06
5. Step 5: Solve for x
   x = 60,393,922,628.06/110,385
6. Step 6: Final answer
   x = 547,120.74