Finding the Third Proportional to 278,155.69 and 595,675.69

Step by Step Solution

1. Step 1: Write the proportion equation
   278,155.69 : 595,675.69 = 595,675.69 : x
2. Step 2: Convert to fraction form
   278,155.69/595,675.69 = 595,675.69/x
3. Step 3: Cross multiply
   278,155.69x = 595,675.69 × 595,675.69
4. Step 4: Simplify right side
   278,155.69x = 354,829,524,678.60
5. Step 5: Solve for x
   x = 354,829,524,678.60/278,155.69
6. Step 6: Final answer
   x = 1,275,650.80