Finding the Third Proportional to 434,976 and 955,057.50

Step by Step Solution

1. Step 1: Write the proportion equation
   434,976 : 955,057.50 = 955,057.50 : x
2. Step 2: Convert to fraction form
   434,976/955,057.50 = 955,057.50/x
3. Step 3: Cross multiply
   434,976x = 955,057.50 × 955,057.50
4. Step 4: Simplify right side
   434,976x = 912,134,828,306.25
5. Step 5: Solve for x
   x = 912,134,828,306.25/434,976
6. Step 6: Final answer
   x = 2,096,977.37