Finding the Third Proportional to 847,530 and 1,829,499

Step by Step Solution

1. Step 1: Write the proportion equation
   847,530 : 1,829,499 = 1,829,499 : x
2. Step 2: Convert to fraction form
   847,530/1,829,499 = 1,829,499/x
3. Step 3: Cross multiply
   847,530x = 1,829,499 × 1,829,499
4. Step 4: Simplify right side
   847,530x = 3,347,066,591,001
5. Step 5: Solve for x
   x = 3,347,066,591,001/847,530
6. Step 6: Final answer
   x = 3,949,201.32