Finding the Third Proportional to 19,650.73 and 42,414.89

Step by Step Solution

1. Step 1: Write the proportion equation
   19,650.73 : 42,414.89 = 42,414.89 : x
2. Step 2: Convert to fraction form
   19,650.73/42,414.89 = 42,414.89/x
3. Step 3: Cross multiply
   19,650.73x = 42,414.89 × 42,414.89
4. Step 4: Simplify right side
   19,650.73x = 1,799,022,946.73
5. Step 5: Solve for x
   x = 1,799,022,946.73/19,650.73
6. Step 6: Final answer
   x = 91,549.95