Finding the Third Proportional to 1,545,564 and 2,364,240

Step by Step Solution

1. Step 1: Write the proportion equation
   1,545,564 : 2,364,240 = 2,364,240 : x
2. Step 2: Convert to fraction form
   1,545,564/2,364,240 = 2,364,240/x
3. Step 3: Cross multiply
   1,545,564x = 2,364,240 × 2,364,240
4. Step 4: Simplify right side
   1,545,564x = 5,589,630,777,600
5. Step 5: Solve for x
   x = 5,589,630,777,600/1,545,564
6. Step 6: Final answer
   x = 3,616,563.78