Finding the Third Proportional to 58,365 and 131,886

Step by Step Solution

1. Step 1: Write the proportion equation
   58,365 : 131,886 = 131,886 : x
2. Step 2: Convert to fraction form
   58,365/131,886 = 131,886/x
3. Step 3: Cross multiply
   58,365x = 131,886 × 131,886
4. Step 4: Simplify right side
   58,365x = 17,393,916,996
5. Step 5: Solve for x
   x = 17,393,916,996/58,365
6. Step 6: Final answer
   x = 298,019.65