Finding the Third Proportional to 16,812.56 and 37,956.41

Step by Step Solution

1. Step 1: Write the proportion equation
   16,812.56 : 37,956.41 = 37,956.41 : x
2. Step 2: Convert to fraction form
   16,812.56/37,956.41 = 37,956.41/x
3. Step 3: Cross multiply
   16,812.56x = 37,956.41 × 37,956.41
4. Step 4: Simplify right side
   16,812.56x = 1,440,689,071.95
5. Step 5: Solve for x
   x = 1,440,689,071.95/16,812.56
6. Step 6: Final answer
   x = 85,691.22