Finding the Third Proportional to 18,199.50 and 37,956

Step by Step Solution

1. Step 1: Write the proportion equation
   18,199.50 : 37,956 = 37,956 : x
2. Step 2: Convert to fraction form
   18,199.50/37,956 = 37,956/x
3. Step 3: Cross multiply
   18,199.50x = 37,956 × 37,956
4. Step 4: Simplify right side
   18,199.50x = 1,440,657,936
5. Step 5: Solve for x
   x = 1,440,657,936/18,199.50
6. Step 6: Final answer
   x = 79,159.20