Finding the Third Proportional to 1,545,550 and 2,364,221

Step by Step Solution

1. Step 1: Write the proportion equation
   1,545,550 : 2,364,221 = 2,364,221 : x
2. Step 2: Convert to fraction form
   1,545,550/2,364,221 = 2,364,221/x
3. Step 3: Cross multiply
   1,545,550x = 2,364,221 × 2,364,221
4. Step 4: Simplify right side
   1,545,550x = 5,589,540,936,841
5. Step 5: Solve for x
   x = 5,589,540,936,841/1,545,550
6. Step 6: Final answer
   x = 3,616,538.41