Finding the Third Proportional to 53,248 and 113,616

Step by Step Solution

1. Step 1: Write the proportion equation
   53,248 : 113,616 = 113,616 : x
2. Step 2: Convert to fraction form
   53,248/113,616 = 113,616/x
3. Step 3: Cross multiply
   53,248x = 113,616 × 113,616
4. Step 4: Simplify right side
   53,248x = 12,908,595,456
5. Step 5: Solve for x
   x = 12,908,595,456/53,248
6. Step 6: Final answer
   x = 242,424.04