Finding the Third Proportional to 2,864,652 and 4,142,788

Step by Step Solution

1. Step 1: Write the proportion equation
   2,864,652 : 4,142,788 = 4,142,788 : x
2. Step 2: Convert to fraction form
   2,864,652/4,142,788 = 4,142,788/x
3. Step 3: Cross multiply
   2,864,652x = 4,142,788 × 4,142,788
4. Step 4: Simplify right side
   2,864,652x = 17,162,692,412,944
5. Step 5: Solve for x
   x = 17,162,692,412,944/2,864,652
6. Step 6: Final answer
   x = 5,991,196.28