Finding the Third Proportional to 370,086.75 and 769,254

Step by Step Solution

1. Step 1: Write the proportion equation
   370,086.75 : 769,254 = 769,254 : x
2. Step 2: Convert to fraction form
   370,086.75/769,254 = 769,254/x
3. Step 3: Cross multiply
   370,086.75x = 769,254 × 769,254
4. Step 4: Simplify right side
   370,086.75x = 591,751,716,516
5. Step 5: Solve for x
   x = 591,751,716,516/370,086.75
6. Step 6: Final answer
   x = 1,598,954.07