Finding the Third Proportional to 1,559,121 and 2,332,320

Step by Step Solution

1. Step 1: Write the proportion equation
   1,559,121 : 2,332,320 = 2,332,320 : x
2. Step 2: Convert to fraction form
   1,559,121/2,332,320 = 2,332,320/x
3. Step 3: Cross multiply
   1,559,121x = 2,332,320 × 2,332,320
4. Step 4: Simplify right side
   1,559,121x = 5,439,716,582,400
5. Step 5: Solve for x
   x = 5,439,716,582,400/1,559,121
6. Step 6: Final answer
   x = 3,488,963.71