Finding the Third Proportional to 2,554,964 and 5,563,528

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554,964 : 5,563,528 = 5,563,528 : x
2. Step 2: Convert to fraction form
   2,554,964/5,563,528 = 5,563,528/x
3. Step 3: Cross multiply
   2,554,964x = 5,563,528 × 5,563,528
4. Step 4: Simplify right side
   2,554,964x = 30,952,843,806,784
5. Step 5: Solve for x
   x = 30,952,843,806,784/2,554,964
6. Step 6: Final answer
   x = 12,114,786.67