Finding the Third Proportional to 112,366.50 and 241,408

Step by Step Solution

1. Step 1: Write the proportion equation
   112,366.50 : 241,408 = 241,408 : x
2. Step 2: Convert to fraction form
   112,366.50/241,408 = 241,408/x
3. Step 3: Cross multiply
   112,366.50x = 241,408 × 241,408
4. Step 4: Simplify right side
   112,366.50x = 58,277,822,464
5. Step 5: Solve for x
   x = 58,277,822,464/112,366.50
6. Step 6: Final answer
   x = 518,640.54