Finding the Third Proportional to 1,160,228 and 2,569,288

Step by Step Solution

1. Step 1: Write the proportion equation
   1,160,228 : 2,569,288 = 2,569,288 : x
2. Step 2: Convert to fraction form
   1,160,228/2,569,288 = 2,569,288/x
3. Step 3: Cross multiply
   1,160,228x = 2,569,288 × 2,569,288
4. Step 4: Simplify right side
   1,160,228x = 6,601,240,826,944
5. Step 5: Solve for x
   x = 6,601,240,826,944/1,160,228
6. Step 6: Final answer
   x = 5,689,606.55