Finding the Third Proportional to 1,223,580 and 2,683,536

Step by Step Solution

1. Step 1: Write the proportion equation
   1,223,580 : 2,683,536 = 2,683,536 : x
2. Step 2: Convert to fraction form
   1,223,580/2,683,536 = 2,683,536/x
3. Step 3: Cross multiply
   1,223,580x = 2,683,536 × 2,683,536
4. Step 4: Simplify right side
   1,223,580x = 7,201,365,463,296
5. Step 5: Solve for x
   x = 7,201,365,463,296/1,223,580
6. Step 6: Final answer
   x = 5,885,488.05