Finding the Third Proportional to 465,772.50 and 703,086

Step by Step Solution

1. Step 1: Write the proportion equation
   465,772.50 : 703,086 = 703,086 : x
2. Step 2: Convert to fraction form
   465,772.50/703,086 = 703,086/x
3. Step 3: Cross multiply
   465,772.50x = 703,086 × 703,086
4. Step 4: Simplify right side
   465,772.50x = 494,329,923,396
5. Step 5: Solve for x
   x = 494,329,923,396/465,772.50
6. Step 6: Final answer
   x = 1,061,311.96