Finding the Third Proportional to 53,218 and 114,182

Step by Step Solution

1. Step 1: Write the proportion equation
   53,218 : 114,182 = 114,182 : x
2. Step 2: Convert to fraction form
   53,218/114,182 = 114,182/x
3. Step 3: Cross multiply
   53,218x = 114,182 × 114,182
4. Step 4: Simplify right side
   53,218x = 13,037,529,124
5. Step 5: Solve for x
   x = 13,037,529,124/53,218
6. Step 6: Final answer
   x = 244,983.45