Finding the Third Proportional to 364,003 and 551,096

Step by Step Solution

1. Step 1: Write the proportion equation
   364,003 : 551,096 = 551,096 : x
2. Step 2: Convert to fraction form
   364,003/551,096 = 551,096/x
3. Step 3: Cross multiply
   364,003x = 551,096 × 551,096
4. Step 4: Simplify right side
   364,003x = 303,706,801,216
5. Step 5: Solve for x
   x = 303,706,801,216/364,003
6. Step 6: Final answer
   x = 834,352.47