Finding the Third Proportional to 1,223,688 and 2,624,524

Step by Step Solution

1. Step 1: Write the proportion equation
   1,223,688 : 2,624,524 = 2,624,524 : x
2. Step 2: Convert to fraction form
   1,223,688/2,624,524 = 2,624,524/x
3. Step 3: Cross multiply
   1,223,688x = 2,624,524 × 2,624,524
4. Step 4: Simplify right side
   1,223,688x = 6,888,126,226,576
5. Step 5: Solve for x
   x = 6,888,126,226,576/1,223,688
6. Step 6: Final answer
   x = 5,628,988.95