Finding the Third Proportional to 155,527.50 and 341,187

Step by Step Solution

1. Step 1: Write the proportion equation
   155,527.50 : 341,187 = 341,187 : x
2. Step 2: Convert to fraction form
   155,527.50/341,187 = 341,187/x
3. Step 3: Cross multiply
   155,527.50x = 341,187 × 341,187
4. Step 4: Simplify right side
   155,527.50x = 116,408,568,969
5. Step 5: Solve for x
   x = 116,408,568,969/155,527.50
6. Step 6: Final answer
   x = 748,475.79