Finding the Third Proportional to 550,370 and 1,124,068

Step by Step Solution

1. Step 1: Write the proportion equation
   550,370 : 1,124,068 = 1,124,068 : x
2. Step 2: Convert to fraction form
   550,370/1,124,068 = 1,124,068/x
3. Step 3: Cross multiply
   550,370x = 1,124,068 × 1,124,068
4. Step 4: Simplify right side
   550,370x = 1,263,528,868,624
5. Step 5: Solve for x
   x = 1,263,528,868,624/550,370
6. Step 6: Final answer
   x = 2,295,780.78