Finding the Third Proportional to 1,140,428 and 1,594,384

Step by Step Solution

1. Step 1: Write the proportion equation
   1,140,428 : 1,594,384 = 1,594,384 : x
2. Step 2: Convert to fraction form
   1,140,428/1,594,384 = 1,594,384/x
3. Step 3: Cross multiply
   1,140,428x = 1,594,384 × 1,594,384
4. Step 4: Simplify right side
   1,140,428x = 2,542,060,339,456
5. Step 5: Solve for x
   x = 2,542,060,339,456/1,140,428
6. Step 6: Final answer
   x = 2,229,040.62