Finding the Third Proportional to 118,150.38 and 259,264.25

Step by Step Solution

1. Step 1: Write the proportion equation
   118,150.38 : 259,264.25 = 259,264.25 : x
2. Step 2: Convert to fraction form
   118,150.38/259,264.25 = 259,264.25/x
3. Step 3: Cross multiply
   118,150.38x = 259,264.25 × 259,264.25
4. Step 4: Simplify right side
   118,150.38x = 67,217,951,328.06
5. Step 5: Solve for x
   x = 67,217,951,328.06/118,150.38
6. Step 6: Final answer
   x = 568,918.65