Finding the Third Proportional to 404,076 and 606,114

Step by Step Solution

1. Step 1: Write the proportion equation
   404,076 : 606,114 = 606,114 : x
2. Step 2: Convert to fraction form
   404,076/606,114 = 606,114/x
3. Step 3: Cross multiply
   404,076x = 606,114 × 606,114
4. Step 4: Simplify right side
   404,076x = 367,374,180,996
5. Step 5: Solve for x
   x = 367,374,180,996/404,076
6. Step 6: Final answer
   x = 909,171