Finding the Third Proportional to 554,202 and 1,191,282

Step by Step Solution

1. Step 1: Write the proportion equation
   554,202 : 1,191,282 = 1,191,282 : x
2. Step 2: Convert to fraction form
   554,202/1,191,282 = 1,191,282/x
3. Step 3: Cross multiply
   554,202x = 1,191,282 × 1,191,282
4. Step 4: Simplify right side
   554,202x = 1,419,152,803,524
5. Step 5: Solve for x
   x = 1,419,152,803,524/554,202
6. Step 6: Final answer
   x = 2,560,713.97