Finding the Third Proportional to 551,356 and 1,158,804

Step by Step Solution

1. Step 1: Write the proportion equation
   551,356 : 1,158,804 = 1,158,804 : x
2. Step 2: Convert to fraction form
   551,356/1,158,804 = 1,158,804/x
3. Step 3: Cross multiply
   551,356x = 1,158,804 × 1,158,804
4. Step 4: Simplify right side
   551,356x = 1,342,826,710,416
5. Step 5: Solve for x
   x = 1,342,826,710,416/551,356
6. Step 6: Final answer
   x = 2,435,498.50