Finding the Third Proportional to 2,558,576 and 5,298,304

Step by Step Solution

1. Step 1: Write the proportion equation
   2,558,576 : 5,298,304 = 5,298,304 : x
2. Step 2: Convert to fraction form
   2,558,576/5,298,304 = 5,298,304/x
3. Step 3: Cross multiply
   2,558,576x = 5,298,304 × 5,298,304
4. Step 4: Simplify right side
   2,558,576x = 28,072,025,276,416
5. Step 5: Solve for x
   x = 28,072,025,276,416/2,558,576
6. Step 6: Final answer
   x = 10,971,737.90