Finding the Third Proportional to 173,133 and 270,634.50

Step by Step Solution

1. Step 1: Write the proportion equation
   173,133 : 270,634.50 = 270,634.50 : x
2. Step 2: Convert to fraction form
   173,133/270,634.50 = 270,634.50/x
3. Step 3: Cross multiply
   173,133x = 270,634.50 × 270,634.50
4. Step 4: Simplify right side
   173,133x = 73,243,032,590.25
5. Step 5: Solve for x
   x = 73,243,032,590.25/173,133
6. Step 6: Final answer
   x = 423,044.90