Finding the Third Proportional to 156,351.94 and 341,379.56

Step by Step Solution

1. Step 1: Write the proportion equation
   156,351.94 : 341,379.56 = 341,379.56 : x
2. Step 2: Convert to fraction form
   156,351.94/341,379.56 = 341,379.56/x
3. Step 3: Cross multiply
   156,351.94x = 341,379.56 × 341,379.56
4. Step 4: Simplify right side
   156,351.94x = 116,540,005,692.69
5. Step 5: Solve for x
   x = 116,540,005,692.69/156,351.94
6. Step 6: Final answer
   x = 745,369.76