Finding the Third Proportional to 38,718 and 83,936.25

Step by Step Solution

1. Step 1: Write the proportion equation
   38,718 : 83,936.25 = 83,936.25 : x
2. Step 2: Convert to fraction form
   38,718/83,936.25 = 83,936.25/x
3. Step 3: Cross multiply
   38,718x = 83,936.25 × 83,936.25
4. Step 4: Simplify right side
   38,718x = 7,045,294,064.06
5. Step 5: Solve for x
   x = 7,045,294,064.06/38,718
6. Step 6: Final answer
   x = 181,964.31