Finding the Third Proportional to 232,756 and 355,903.50

Step by Step Solution

1. Step 1: Write the proportion equation
   232,756 : 355,903.50 = 355,903.50 : x
2. Step 2: Convert to fraction form
   232,756/355,903.50 = 355,903.50/x
3. Step 3: Cross multiply
   232,756x = 355,903.50 × 355,903.50
4. Step 4: Simplify right side
   232,756x = 126,667,301,312.25
5. Step 5: Solve for x
   x = 126,667,301,312.25/232,756
6. Step 6: Final answer
   x = 544,206.38