Finding the Third Proportional to 19,165.31 and 26,856.38

Step by Step Solution

1. Step 1: Write the proportion equation
   19,165.31 : 26,856.38 = 26,856.38 : x
2. Step 2: Convert to fraction form
   19,165.31/26,856.38 = 26,856.38/x
3. Step 3: Cross multiply
   19,165.31x = 26,856.38 × 26,856.38
4. Step 4: Simplify right side
   19,165.31x = 721,264,878.14
5. Step 5: Solve for x
   x = 721,264,878.14/19,165.31
6. Step 6: Final answer
   x = 37,633.87