Finding the Third Proportional to 587,032 and 908,280

Step by Step Solution

1. Step 1: Write the proportion equation
   587,032 : 908,280 = 908,280 : x
2. Step 2: Convert to fraction form
   587,032/908,280 = 908,280/x
3. Step 3: Cross multiply
   587,032x = 908,280 × 908,280
4. Step 4: Simplify right side
   587,032x = 824,972,558,400
5. Step 5: Solve for x
   x = 824,972,558,400/587,032
6. Step 6: Final answer
   x = 1,405,328.09