Finding the Third Proportional to 571,608 and 1,219,132

Step by Step Solution

1. Step 1: Write the proportion equation
   571,608 : 1,219,132 = 1,219,132 : x
2. Step 2: Convert to fraction form
   571,608/1,219,132 = 1,219,132/x
3. Step 3: Cross multiply
   571,608x = 1,219,132 × 1,219,132
4. Step 4: Simplify right side
   571,608x = 1,486,282,833,424
5. Step 5: Solve for x
   x = 1,486,282,833,424/571,608
6. Step 6: Final answer
   x = 2,600,178.50