Finding the Third Proportional to 344,964.50 and 754,054

Step by Step Solution

1. Step 1: Write the proportion equation
   344,964.50 : 754,054 = 754,054 : x
2. Step 2: Convert to fraction form
   344,964.50/754,054 = 754,054/x
3. Step 3: Cross multiply
   344,964.50x = 754,054 × 754,054
4. Step 4: Simplify right side
   344,964.50x = 568,597,434,916
5. Step 5: Solve for x
   x = 568,597,434,916/344,964.50
6. Step 6: Final answer
   x = 1,648,278.11