Finding the Third Proportional to 1,545,554 and 2,364,228

Step by Step Solution

1. Step 1: Write the proportion equation
   1,545,554 : 2,364,228 = 2,364,228 : x
2. Step 2: Convert to fraction form
   1,545,554/2,364,228 = 2,364,228/x
3. Step 3: Cross multiply
   1,545,554x = 2,364,228 × 2,364,228
4. Step 4: Simplify right side
   1,545,554x = 5,589,574,035,984
5. Step 5: Solve for x
   x = 5,589,574,035,984/1,545,554
6. Step 6: Final answer
   x = 3,616,550.46