Finding the Third Proportional to 54,241.50 and 118,122

Step by Step Solution

1. Step 1: Write the proportion equation
   54,241.50 : 118,122 = 118,122 : x
2. Step 2: Convert to fraction form
   54,241.50/118,122 = 118,122/x
3. Step 3: Cross multiply
   54,241.50x = 118,122 × 118,122
4. Step 4: Simplify right side
   54,241.50x = 13,952,806,884
5. Step 5: Solve for x
   x = 13,952,806,884/54,241.50
6. Step 6: Final answer
   x = 257,234.90