Finding the Third Proportional to 1,584,048 and 2,100,468

Step by Step Solution

1. Step 1: Write the proportion equation
   1,584,048 : 2,100,468 = 2,100,468 : x
2. Step 2: Convert to fraction form
   1,584,048/2,100,468 = 2,100,468/x
3. Step 3: Cross multiply
   1,584,048x = 2,100,468 × 2,100,468
4. Step 4: Simplify right side
   1,584,048x = 4,411,965,819,024
5. Step 5: Solve for x
   x = 4,411,965,819,024/1,584,048
6. Step 6: Final answer
   x = 2,785,247.56