Finding the Third Proportional to 15,956.44 and 33,930.56

Step by Step Solution

1. Step 1: Write the proportion equation
   15,956.44 : 33,930.56 = 33,930.56 : x
2. Step 2: Convert to fraction form
   15,956.44/33,930.56 = 33,930.56/x
3. Step 3: Cross multiply
   15,956.44x = 33,930.56 × 33,930.56
4. Step 4: Simplify right side
   15,956.44x = 1,151,283,071.57
5. Step 5: Solve for x
   x = 1,151,283,071.57/15,956.44
6. Step 6: Final answer
   x = 72,151.64