Finding the Third Proportional to 619,273.69 and 947,377.69

Step by Step Solution

1. Step 1: Write the proportion equation
   619,273.69 : 947,377.69 = 947,377.69 : x
2. Step 2: Convert to fraction form
   619,273.69/947,377.69 = 947,377.69/x
3. Step 3: Cross multiply
   619,273.69x = 947,377.69 × 947,377.69
4. Step 4: Simplify right side
   619,273.69x = 897,524,482,772.85
5. Step 5: Solve for x
   x = 897,524,482,772.85/619,273.69
6. Step 6: Final answer
   x = 1,449,317.97