Finding the Third Proportional to 1,224,420 and 1,930,536

Step by Step Solution

1. Step 1: Write the proportion equation
   1,224,420 : 1,930,536 = 1,930,536 : x
2. Step 2: Convert to fraction form
   1,224,420/1,930,536 = 1,930,536/x
3. Step 3: Cross multiply
   1,224,420x = 1,930,536 × 1,930,536
4. Step 4: Simplify right side
   1,224,420x = 3,726,969,247,296
5. Step 5: Solve for x
   x = 3,726,969,247,296/1,224,420
6. Step 6: Final answer
   x = 3,043,865.05