Finding the Third Proportional to 58,480.88 and 123,072.19

Step by Step Solution

1. Step 1: Write the proportion equation
   58,480.88 : 123,072.19 = 123,072.19 : x
2. Step 2: Convert to fraction form
   58,480.88/123,072.19 = 123,072.19/x
3. Step 3: Cross multiply
   58,480.88x = 123,072.19 × 123,072.19
4. Step 4: Simplify right side
   58,480.88x = 15,146,763,336.04
5. Step 5: Solve for x
   x = 15,146,763,336.04/58,480.88
6. Step 6: Final answer
   x = 259,003.71