Finding the Third Proportional to 173,783 and 406,010.75

Step by Step Solution

1. Step 1: Write the proportion equation
   173,783 : 406,010.75 = 406,010.75 : x
2. Step 2: Convert to fraction form
   173,783/406,010.75 = 406,010.75/x
3. Step 3: Cross multiply
   173,783x = 406,010.75 × 406,010.75
4. Step 4: Simplify right side
   173,783x = 164,844,729,115.56
5. Step 5: Solve for x
   x = 164,844,729,115.56/173,783
6. Step 6: Final answer
   x = 948,566.48