Finding the Third Proportional to 53,457 and 112,950

Step by Step Solution

1. Step 1: Write the proportion equation
   53,457 : 112,950 = 112,950 : x
2. Step 2: Convert to fraction form
   53,457/112,950 = 112,950/x
3. Step 3: Cross multiply
   53,457x = 112,950 × 112,950
4. Step 4: Simplify right side
   53,457x = 12,757,702,500
5. Step 5: Solve for x
   x = 12,757,702,500/53,457
6. Step 6: Final answer
   x = 238,653.54