Finding the Third Proportional to 1,202,124 and 2,538,384

Step by Step Solution

1. Step 1: Write the proportion equation
   1,202,124 : 2,538,384 = 2,538,384 : x
2. Step 2: Convert to fraction form
   1,202,124/2,538,384 = 2,538,384/x
3. Step 3: Cross multiply
   1,202,124x = 2,538,384 × 2,538,384
4. Step 4: Simplify right side
   1,202,124x = 6,443,393,331,456
5. Step 5: Solve for x
   x = 6,443,393,331,456/1,202,124
6. Step 6: Final answer
   x = 5,360,007.23