Finding the Third Proportional to 359,849.25 and 769,527

Step by Step Solution

1. Step 1: Write the proportion equation
   359,849.25 : 769,527 = 769,527 : x
2. Step 2: Convert to fraction form
   359,849.25/769,527 = 769,527/x
3. Step 3: Cross multiply
   359,849.25x = 769,527 × 769,527
4. Step 4: Simplify right side
   359,849.25x = 592,171,803,729
5. Step 5: Solve for x
   x = 592,171,803,729/359,849.25
6. Step 6: Final answer
   x = 1,645,610.78