Finding the Third Proportional to 498,820 and 1,207,594

Step by Step Solution

1. Step 1: Write the proportion equation
   498,820 : 1,207,594 = 1,207,594 : x
2. Step 2: Convert to fraction form
   498,820/1,207,594 = 1,207,594/x
3. Step 3: Cross multiply
   498,820x = 1,207,594 × 1,207,594
4. Step 4: Simplify right side
   498,820x = 1,458,283,268,836
5. Step 5: Solve for x
   x = 1,458,283,268,836/498,820
6. Step 6: Final answer
   x = 2,923,465.92