Finding the Third Proportional to 1,176,284 and 2,551,680

Step by Step Solution

1. Step 1: Write the proportion equation
   1,176,284 : 2,551,680 = 2,551,680 : x
2. Step 2: Convert to fraction form
   1,176,284/2,551,680 = 2,551,680/x
3. Step 3: Cross multiply
   1,176,284x = 2,551,680 × 2,551,680
4. Step 4: Simplify right side
   1,176,284x = 6,511,070,822,400
5. Step 5: Solve for x
   x = 6,511,070,822,400/1,176,284
6. Step 6: Final answer
   x = 5,535,288.10