Finding the Third Proportional to 574,110 and 844,555.50

Step by Step Solution

1. Step 1: Write the proportion equation
   574,110 : 844,555.50 = 844,555.50 : x
2. Step 2: Convert to fraction form
   574,110/844,555.50 = 844,555.50/x
3. Step 3: Cross multiply
   574,110x = 844,555.50 × 844,555.50
4. Step 4: Simplify right side
   574,110x = 713,273,992,580.25
5. Step 5: Solve for x
   x = 713,273,992,580.25/574,110
6. Step 6: Final answer
   x = 1,242,399.53