Finding the Third Proportional to 724,576 and 1,704,898

Step by Step Solution

1. Step 1: Write the proportion equation
   724,576 : 1,704,898 = 1,704,898 : x
2. Step 2: Convert to fraction form
   724,576/1,704,898 = 1,704,898/x
3. Step 3: Cross multiply
   724,576x = 1,704,898 × 1,704,898
4. Step 4: Simplify right side
   724,576x = 2,906,677,190,404
5. Step 5: Solve for x
   x = 2,906,677,190,404/724,576
6. Step 6: Final answer
   x = 4,011,555.99