Finding the Third Proportional to 19,159.21 and 26,381.76

Step by Step Solution

1. Step 1: Write the proportion equation
   19,159.21 : 26,381.76 = 26,381.76 : x
2. Step 2: Convert to fraction form
   19,159.21/26,381.76 = 26,381.76/x
3. Step 3: Cross multiply
   19,159.21x = 26,381.76 × 26,381.76
4. Step 4: Simplify right side
   19,159.21x = 695,997,016.46
5. Step 5: Solve for x
   x = 695,997,016.46/19,159.21
6. Step 6: Final answer
   x = 36,327.02