Finding the Third Proportional to 54,211.50 and 114,984

Step by Step Solution

1. Step 1: Write the proportion equation
   54,211.50 : 114,984 = 114,984 : x
2. Step 2: Convert to fraction form
   54,211.50/114,984 = 114,984/x
3. Step 3: Cross multiply
   54,211.50x = 114,984 × 114,984
4. Step 4: Simplify right side
   54,211.50x = 13,221,320,256
5. Step 5: Solve for x
   x = 13,221,320,256/54,211.50
6. Step 6: Final answer
   x = 243,884.05