Finding the Third Proportional to 55,372.50 and 117,992.25

Step by Step Solution

1. Step 1: Write the proportion equation
   55,372.50 : 117,992.25 = 117,992.25 : x
2. Step 2: Convert to fraction form
   55,372.50/117,992.25 = 117,992.25/x
3. Step 3: Cross multiply
   55,372.50x = 117,992.25 × 117,992.25
4. Step 4: Simplify right side
   55,372.50x = 13,922,171,060.06
5. Step 5: Solve for x
   x = 13,922,171,060.06/55,372.50
6. Step 6: Final answer
   x = 251,427.53