Finding the Third Proportional to 341,196 and 744,504

Step by Step Solution

1. Step 1: Write the proportion equation
   341,196 : 744,504 = 744,504 : x
2. Step 2: Convert to fraction form
   341,196/744,504 = 744,504/x
3. Step 3: Cross multiply
   341,196x = 744,504 × 744,504
4. Step 4: Simplify right side
   341,196x = 554,286,206,016
5. Step 5: Solve for x
   x = 554,286,206,016/341,196
6. Step 6: Final answer
   x = 1,624,538.99