Finding the Third Proportional to 156,928 and 341,054

Step by Step Solution

1. Step 1: Write the proportion equation
   156,928 : 341,054 = 341,054 : x
2. Step 2: Convert to fraction form
   156,928/341,054 = 341,054/x
3. Step 3: Cross multiply
   156,928x = 341,054 × 341,054
4. Step 4: Simplify right side
   156,928x = 116,317,830,916
5. Step 5: Solve for x
   x = 116,317,830,916/156,928
6. Step 6: Final answer
   x = 741,217.83