Finding the Third Proportional to 439,357.50 and 958,905

Step by Step Solution

1. Step 1: Write the proportion equation
   439,357.50 : 958,905 = 958,905 : x
2. Step 2: Convert to fraction form
   439,357.50/958,905 = 958,905/x
3. Step 3: Cross multiply
   439,357.50x = 958,905 × 958,905
4. Step 4: Simplify right side
   439,357.50x = 919,498,799,025
5. Step 5: Solve for x
   x = 919,498,799,025/439,357.50
6. Step 6: Final answer
   x = 2,092,826.00