Finding the Third Proportional to 17,664.38 and 37,888.13

Step by Step Solution

1. Step 1: Write the proportion equation
   17,664.38 : 37,888.13 = 37,888.13 : x
2. Step 2: Convert to fraction form
   17,664.38/37,888.13 = 37,888.13/x
3. Step 3: Cross multiply
   17,664.38x = 37,888.13 × 37,888.13
4. Step 4: Simplify right side
   17,664.38x = 1,435,510,016.02
5. Step 5: Solve for x
   x = 1,435,510,016.02/17,664.38
6. Step 6: Final answer
   x = 81,265.83