Finding the Third Proportional to 590,451 and 1,222,914

Step by Step Solution

1. Step 1: Write the proportion equation
   590,451 : 1,222,914 = 1,222,914 : x
2. Step 2: Convert to fraction form
   590,451/1,222,914 = 1,222,914/x
3. Step 3: Cross multiply
   590,451x = 1,222,914 × 1,222,914
4. Step 4: Simplify right side
   590,451x = 1,495,518,651,396
5. Step 5: Solve for x
   x = 1,495,518,651,396/590,451
6. Step 6: Final answer
   x = 2,532,841.25