Finding the Third Proportional to 110,835.21 and 175,530.48

Step by Step Solution

1. Step 1: Write the proportion equation
   110,835.21 : 175,530.48 = 175,530.48 : x
2. Step 2: Convert to fraction form
   110,835.21/175,530.48 = 175,530.48/x
3. Step 3: Cross multiply
   110,835.21x = 175,530.48 × 175,530.48
4. Step 4: Simplify right side
   110,835.21x = 30,810,949,573.59
5. Step 5: Solve for x
   x = 30,810,949,573.59/110,835.21
6. Step 6: Final answer
   x = 277,988.82