Finding the Third Proportional to 17,344.13 and 36,738.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,344.13 : 36,738.56 = 36,738.56 : x
2. Step 2: Convert to fraction form
   17,344.13/36,738.56 = 36,738.56/x
3. Step 3: Cross multiply
   17,344.13x = 36,738.56 × 36,738.56
4. Step 4: Simplify right side
   17,344.13x = 1,349,721,974.57
5. Step 5: Solve for x
   x = 1,349,721,974.57/17,344.13
6. Step 6: Final answer
   x = 77,820.12