Finding the Third Proportional to 173,133 and 259,004.25

Step by Step Solution

1. Step 1: Write the proportion equation
   173,133 : 259,004.25 = 259,004.25 : x
2. Step 2: Convert to fraction form
   173,133/259,004.25 = 259,004.25/x
3. Step 3: Cross multiply
   173,133x = 259,004.25 × 259,004.25
4. Step 4: Simplify right side
   173,133x = 67,083,201,518.06
5. Step 5: Solve for x
   x = 67,083,201,518.06/173,133
6. Step 6: Final answer
   x = 387,466.29