Finding the Third Proportional to 183,028.50 and 374,976

Step by Step Solution

1. Step 1: Write the proportion equation
   183,028.50 : 374,976 = 374,976 : x
2. Step 2: Convert to fraction form
   183,028.50/374,976 = 374,976/x
3. Step 3: Cross multiply
   183,028.50x = 374,976 × 374,976
4. Step 4: Simplify right side
   183,028.50x = 140,607,000,576
5. Step 5: Solve for x
   x = 140,607,000,576/183,028.50
6. Step 6: Final answer
   x = 768,224.62