Finding the Third Proportional to 42,681.94 and 62,382.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,681.94 : 62,382.38 = 62,382.38 : x
2. Step 2: Convert to fraction form
   42,681.94/62,382.38 = 62,382.38/x
3. Step 3: Cross multiply
   42,681.94x = 62,382.38 × 62,382.38
4. Step 4: Simplify right side
   42,681.94x = 3,891,560,710.64
5. Step 5: Solve for x
   x = 3,891,560,710.64/42,681.94
6. Step 6: Final answer
   x = 91,175.82