Finding the Third Proportional to 424,182 and 909,084.75

Step by Step Solution

1. Step 1: Write the proportion equation
   424,182 : 909,084.75 = 909,084.75 : x
2. Step 2: Convert to fraction form
   424,182/909,084.75 = 909,084.75/x
3. Step 3: Cross multiply
   424,182x = 909,084.75 × 909,084.75
4. Step 4: Simplify right side
   424,182x = 826,435,082,682.56
5. Step 5: Solve for x
   x = 826,435,082,682.56/424,182
6. Step 6: Final answer
   x = 1,948,303.05