Finding the Third Proportional to 165,045 and 235,423.50

Step by Step Solution

1. Step 1: Write the proportion equation
   165,045 : 235,423.50 = 235,423.50 : x
2. Step 2: Convert to fraction form
   165,045/235,423.50 = 235,423.50/x
3. Step 3: Cross multiply
   165,045x = 235,423.50 × 235,423.50
4. Step 4: Simplify right side
   165,045x = 55,424,224,352.25
5. Step 5: Solve for x
   x = 55,424,224,352.25/165,045
6. Step 6: Final answer
   x = 335,812.80