Finding the Third Proportional to 28,384 and 42,969

Step by Step Solution

1. Step 1: Write the proportion equation
   28,384 : 42,969 = 42,969 : x
2. Step 2: Convert to fraction form
   28,384/42,969 = 42,969/x
3. Step 3: Cross multiply
   28,384x = 42,969 × 42,969
4. Step 4: Simplify right side
   28,384x = 1,846,334,961
5. Step 5: Solve for x
   x = 1,846,334,961/28,384
6. Step 6: Final answer
   x = 65,048.44