Finding the Third Proportional to 1,142,760 and 2,437,392

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142,760 : 2,437,392 = 2,437,392 : x
2. Step 2: Convert to fraction form
   1,142,760/2,437,392 = 2,437,392/x
3. Step 3: Cross multiply
   1,142,760x = 2,437,392 × 2,437,392
4. Step 4: Simplify right side
   1,142,760x = 5,940,879,761,664
5. Step 5: Solve for x
   x = 5,940,879,761,664/1,142,760
6. Step 6: Final answer
   x = 5,198,711.68