Finding the Third Proportional to 401,059.50 and 599,562

Step by Step Solution

1. Step 1: Write the proportion equation
   401,059.50 : 599,562 = 599,562 : x
2. Step 2: Convert to fraction form
   401,059.50/599,562 = 599,562/x
3. Step 3: Cross multiply
   401,059.50x = 599,562 × 599,562
4. Step 4: Simplify right side
   401,059.50x = 359,474,591,844
5. Step 5: Solve for x
   x = 359,474,591,844/401,059.50
6. Step 6: Final answer
   x = 896,312.37