Finding the Third Proportional to 443,618.50 and 961,972

Step by Step Solution

1. Step 1: Write the proportion equation
   443,618.50 : 961,972 = 961,972 : x
2. Step 2: Convert to fraction form
   443,618.50/961,972 = 961,972/x
3. Step 3: Cross multiply
   443,618.50x = 961,972 × 961,972
4. Step 4: Simplify right side
   443,618.50x = 925,390,128,784
5. Step 5: Solve for x
   x = 925,390,128,784/443,618.50
6. Step 6: Final answer
   x = 2,086,004.37