Finding the Third Proportional to 254,820.94 and 374,832.56

Step by Step Solution

1. Step 1: Write the proportion equation
   254,820.94 : 374,832.56 = 374,832.56 : x
2. Step 2: Convert to fraction form
   254,820.94/374,832.56 = 374,832.56/x
3. Step 3: Cross multiply
   254,820.94x = 374,832.56 × 374,832.56
4. Step 4: Simplify right side
   254,820.94x = 140,499,449,910.32
5. Step 5: Solve for x
   x = 140,499,449,910.32/254,820.94
6. Step 6: Final answer
   x = 551,365.41