Finding the Third Proportional to 54,401.63 and 113,724

Step by Step Solution

1. Step 1: Write the proportion equation
   54,401.63 : 113,724 = 113,724 : x
2. Step 2: Convert to fraction form
   54,401.63/113,724 = 113,724/x
3. Step 3: Cross multiply
   54,401.63x = 113,724 × 113,724
4. Step 4: Simplify right side
   54,401.63x = 12,933,148,176
5. Step 5: Solve for x
   x = 12,933,148,176/54,401.63
6. Step 6: Final answer
   x = 237,734.59