Finding the Third Proportional to 55,347.50 and 118,758

Step by Step Solution

1. Step 1: Write the proportion equation
   55,347.50 : 118,758 = 118,758 : x
2. Step 2: Convert to fraction form
   55,347.50/118,758 = 118,758/x
3. Step 3: Cross multiply
   55,347.50x = 118,758 × 118,758
4. Step 4: Simplify right side
   55,347.50x = 14,103,462,564
5. Step 5: Solve for x
   x = 14,103,462,564/55,347.50
6. Step 6: Final answer
   x = 254,816.61