Finding the Third Proportional to 303,667.50 and 703,005

Step by Step Solution

1. Step 1: Write the proportion equation
   303,667.50 : 703,005 = 703,005 : x
2. Step 2: Convert to fraction form
   303,667.50/703,005 = 703,005/x
3. Step 3: Cross multiply
   303,667.50x = 703,005 × 703,005
4. Step 4: Simplify right side
   303,667.50x = 494,216,030,025
5. Step 5: Solve for x
   x = 494,216,030,025/303,667.50
6. Step 6: Final answer
   x = 1,627,490.69