Finding the Third Proportional to 54,235 and 116,804.50

Step by Step Solution

1. Step 1: Write the proportion equation
   54,235 : 116,804.50 = 116,804.50 : x
2. Step 2: Convert to fraction form
   54,235/116,804.50 = 116,804.50/x
3. Step 3: Cross multiply
   54,235x = 116,804.50 × 116,804.50
4. Step 4: Simplify right side
   54,235x = 13,643,291,220.25
5. Step 5: Solve for x
   x = 13,643,291,220.25/54,235
6. Step 6: Final answer
   x = 251,558.79