Finding the Third Proportional to 1,288,324 and 1,894,598

Step by Step Solution

1. Step 1: Write the proportion equation
   1,288,324 : 1,894,598 = 1,894,598 : x
2. Step 2: Convert to fraction form
   1,288,324/1,894,598 = 1,894,598/x
3. Step 3: Cross multiply
   1,288,324x = 1,894,598 × 1,894,598
4. Step 4: Simplify right side
   1,288,324x = 3,589,501,581,604
5. Step 5: Solve for x
   x = 3,589,501,581,604/1,288,324
6. Step 6: Final answer
   x = 2,786,179.24