Finding the Third Proportional to 19,357 and 28,960

Step by Step Solution

1. Step 1: Write the proportion equation
   19,357 : 28,960 = 28,960 : x
2. Step 2: Convert to fraction form
   19,357/28,960 = 28,960/x
3. Step 3: Cross multiply
   19,357x = 28,960 × 28,960
4. Step 4: Simplify right side
   19,357x = 838,681,600
5. Step 5: Solve for x
   x = 838,681,600/19,357
6. Step 6: Final answer
   x = 43,327.04