Finding the Third Proportional to 574,308 and 844,876

Step by Step Solution

1. Step 1: Write the proportion equation
   574,308 : 844,876 = 844,876 : x
2. Step 2: Convert to fraction form
   574,308/844,876 = 844,876/x
3. Step 3: Cross multiply
   574,308x = 844,876 × 844,876
4. Step 4: Simplify right side
   574,308x = 713,815,455,376
5. Step 5: Solve for x
   x = 713,815,455,376/574,308
6. Step 6: Final answer
   x = 1,242,914.00