Finding the Third Proportional to 19,442.25 and 42,651

Step by Step Solution

1. Step 1: Write the proportion equation
   19,442.25 : 42,651 = 42,651 : x
2. Step 2: Convert to fraction form
   19,442.25/42,651 = 42,651/x
3. Step 3: Cross multiply
   19,442.25x = 42,651 × 42,651
4. Step 4: Simplify right side
   19,442.25x = 1,819,107,801
5. Step 5: Solve for x
   x = 1,819,107,801/19,442.25
6. Step 6: Final answer
   x = 93,564.67