Finding the Third Proportional to 55,409.06 and 117,738.56

Step by Step Solution

1. Step 1: Write the proportion equation
   55,409.06 : 117,738.56 = 117,738.56 : x
2. Step 2: Convert to fraction form
   55,409.06/117,738.56 = 117,738.56/x
3. Step 3: Cross multiply
   55,409.06x = 117,738.56 × 117,738.56
4. Step 4: Simplify right side
   55,409.06x = 13,862,369,099.57
5. Step 5: Solve for x
   x = 13,862,369,099.57/55,409.06
6. Step 6: Final answer
   x = 250,182.34