Finding the Third Proportional to 1,704,472 and 3,729,609

Step by Step Solution

1. Step 1: Write the proportion equation
   1,704,472 : 3,729,609 = 3,729,609 : x
2. Step 2: Convert to fraction form
   1,704,472/3,729,609 = 3,729,609/x
3. Step 3: Cross multiply
   1,704,472x = 3,729,609 × 3,729,609
4. Step 4: Simplify right side
   1,704,472x = 13,909,983,292,881
5. Step 5: Solve for x
   x = 13,909,983,292,881/1,704,472
6. Step 6: Final answer
   x = 8,160,875.21