Finding the Third Proportional to 276,969 and 596,308.50

Step by Step Solution

1. Step 1: Write the proportion equation
   276,969 : 596,308.50 = 596,308.50 : x
2. Step 2: Convert to fraction form
   276,969/596,308.50 = 596,308.50/x
3. Step 3: Cross multiply
   276,969x = 596,308.50 × 596,308.50
4. Step 4: Simplify right side
   276,969x = 355,583,827,172.25
5. Step 5: Solve for x
   x = 355,583,827,172.25/276,969
6. Step 6: Final answer
   x = 1,283,839.81