Finding the Third Proportional to 2,312,576 and 3,558,976

Step by Step Solution

1. Step 1: Write the proportion equation
   2,312,576 : 3,558,976 = 3,558,976 : x
2. Step 2: Convert to fraction form
   2,312,576/3,558,976 = 3,558,976/x
3. Step 3: Cross multiply
   2,312,576x = 3,558,976 × 3,558,976
4. Step 4: Simplify right side
   2,312,576x = 12,666,310,168,576
5. Step 5: Solve for x
   x = 12,666,310,168,576/2,312,576
6. Step 6: Final answer
   x = 5,477,143.31