Finding the Third Proportional to 28,382.25 and 42,966.38

Step by Step Solution

1. Step 1: Write the proportion equation
   28,382.25 : 42,966.38 = 42,966.38 : x
2. Step 2: Convert to fraction form
   28,382.25/42,966.38 = 42,966.38/x
3. Step 3: Cross multiply
   28,382.25x = 42,966.38 × 42,966.38
4. Step 4: Simplify right side
   28,382.25x = 1,846,109,380.64
5. Step 5: Solve for x
   x = 1,846,109,380.64/28,382.25
6. Step 6: Final answer
   x = 65,044.50