Finding the Third Proportional to 122,337 and 187,161.89

Step by Step Solution

1. Step 1: Write the proportion equation
   122,337 : 187,161.89 = 187,161.89 : x
2. Step 2: Convert to fraction form
   122,337/187,161.89 = 187,161.89/x
3. Step 3: Cross multiply
   122,337x = 187,161.89 × 187,161.89
4. Step 4: Simplify right side
   122,337x = 35,029,573,302.32
5. Step 5: Solve for x
   x = 35,029,573,302.32/122,337
6. Step 6: Final answer
   x = 286,336.70