Finding the Third Proportional to 1,545,558 and 2,364,231

Step by Step Solution

1. Step 1: Write the proportion equation
   1,545,558 : 2,364,231 = 2,364,231 : x
2. Step 2: Convert to fraction form
   1,545,558/2,364,231 = 2,364,231/x
3. Step 3: Cross multiply
   1,545,558x = 2,364,231 × 2,364,231
4. Step 4: Simplify right side
   1,545,558x = 5,589,588,221,361
5. Step 5: Solve for x
   x = 5,589,588,221,361/1,545,558
6. Step 6: Final answer
   x = 3,616,550.28