Finding the Third Proportional to 254,028.50 and 374,024

Step by Step Solution

1. Step 1: Write the proportion equation
   254,028.50 : 374,024 = 374,024 : x
2. Step 2: Convert to fraction form
   254,028.50/374,024 = 374,024/x
3. Step 3: Cross multiply
   254,028.50x = 374,024 × 374,024
4. Step 4: Simplify right side
   254,028.50x = 139,893,952,576
5. Step 5: Solve for x
   x = 139,893,952,576/254,028.50
6. Step 6: Final answer
   x = 550,701.80