Finding the Third Proportional to 344,675.50 and 729,095

Step by Step Solution

1. Step 1: Write the proportion equation
   344,675.50 : 729,095 = 729,095 : x
2. Step 2: Convert to fraction form
   344,675.50/729,095 = 729,095/x
3. Step 3: Cross multiply
   344,675.50x = 729,095 × 729,095
4. Step 4: Simplify right side
   344,675.50x = 531,579,519,025
5. Step 5: Solve for x
   x = 531,579,519,025/344,675.50
6. Step 6: Final answer
   x = 1,542,260.82