Finding the Third Proportional to 155,551.50 and 341,235

Step by Step Solution

1. Step 1: Write the proportion equation
   155,551.50 : 341,235 = 341,235 : x
2. Step 2: Convert to fraction form
   155,551.50/341,235 = 341,235/x
3. Step 3: Cross multiply
   155,551.50x = 341,235 × 341,235
4. Step 4: Simplify right side
   155,551.50x = 116,441,325,225
5. Step 5: Solve for x
   x = 116,441,325,225/155,551.50
6. Step 6: Final answer
   x = 748,570.89