Finding the Third Proportional to 344,829.50 and 751,735

Step by Step Solution

1. Step 1: Write the proportion equation
   344,829.50 : 751,735 = 751,735 : x
2. Step 2: Convert to fraction form
   344,829.50/751,735 = 751,735/x
3. Step 3: Cross multiply
   344,829.50x = 751,735 × 751,735
4. Step 4: Simplify right side
   344,829.50x = 565,105,510,225
5. Step 5: Solve for x
   x = 565,105,510,225/344,829.50
6. Step 6: Final answer
   x = 1,638,796.88