Finding the Third Proportional to 279,808.50 and 599,541

Step by Step Solution

1. Step 1: Write the proportion equation
   279,808.50 : 599,541 = 599,541 : x
2. Step 2: Convert to fraction form
   279,808.50/599,541 = 599,541/x
3. Step 3: Cross multiply
   279,808.50x = 599,541 × 599,541
4. Step 4: Simplify right side
   279,808.50x = 359,449,410,681
5. Step 5: Solve for x
   x = 359,449,410,681/279,808.50
6. Step 6: Final answer
   x = 1,284,626.49