Finding the Third Proportional to 122,797 and 190,189.50

Step by Step Solution

1. Step 1: Write the proportion equation
   122,797 : 190,189.50 = 190,189.50 : x
2. Step 2: Convert to fraction form
   122,797/190,189.50 = 190,189.50/x
3. Step 3: Cross multiply
   122,797x = 190,189.50 × 190,189.50
4. Step 4: Simplify right side
   122,797x = 36,172,045,910.25
5. Step 5: Solve for x
   x = 36,172,045,910.25/122,797
6. Step 6: Final answer
   x = 294,567.83