Finding the Third Proportional to 574,888 and 1,209,364

Step by Step Solution

1. Step 1: Write the proportion equation
   574,888 : 1,209,364 = 1,209,364 : x
2. Step 2: Convert to fraction form
   574,888/1,209,364 = 1,209,364/x
3. Step 3: Cross multiply
   574,888x = 1,209,364 × 1,209,364
4. Step 4: Simplify right side
   574,888x = 1,462,561,284,496
5. Step 5: Solve for x
   x = 1,462,561,284,496/574,888
6. Step 6: Final answer
   x = 2,544,080.39