Finding the Third Proportional to 844,218 and 1,848,530

Step by Step Solution

1. Step 1: Write the proportion equation
   844,218 : 1,848,530 = 1,848,530 : x
2. Step 2: Convert to fraction form
   844,218/1,848,530 = 1,848,530/x
3. Step 3: Cross multiply
   844,218x = 1,848,530 × 1,848,530
4. Step 4: Simplify right side
   844,218x = 3,417,063,160,900
5. Step 5: Solve for x
   x = 3,417,063,160,900/844,218
6. Step 6: Final answer
   x = 4,047,607.56