Finding the Third Proportional to 1,204,857 and 1,606,296

Step by Step Solution

1. Step 1: Write the proportion equation
   1,204,857 : 1,606,296 = 1,606,296 : x
2. Step 2: Convert to fraction form
   1,204,857/1,606,296 = 1,606,296/x
3. Step 3: Cross multiply
   1,204,857x = 1,606,296 × 1,606,296
4. Step 4: Simplify right side
   1,204,857x = 2,580,186,839,616
5. Step 5: Solve for x
   x = 2,580,186,839,616/1,204,857
6. Step 6: Final answer
   x = 2,141,488.03