Finding the Third Proportional to 1,141,768 and 2,509,520

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141,768 : 2,509,520 = 2,509,520 : x
2. Step 2: Convert to fraction form
   1,141,768/2,509,520 = 2,509,520/x
3. Step 3: Cross multiply
   1,141,768x = 2,509,520 × 2,509,520
4. Step 4: Simplify right side
   1,141,768x = 6,297,690,630,400
5. Step 5: Solve for x
   x = 6,297,690,630,400/1,141,768
6. Step 6: Final answer
   x = 5,515,735.80