Finding the Third Proportional to 504,740 and 1,079,518

Step by Step Solution

1. Step 1: Write the proportion equation
   504,740 : 1,079,518 = 1,079,518 : x
2. Step 2: Convert to fraction form
   504,740/1,079,518 = 1,079,518/x
3. Step 3: Cross multiply
   504,740x = 1,079,518 × 1,079,518
4. Step 4: Simplify right side
   504,740x = 1,165,359,112,324
5. Step 5: Solve for x
   x = 1,165,359,112,324/504,740
6. Step 6: Final answer
   x = 2,308,830.51