Finding the Third Proportional to 7,955.78 and 17,499.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,955.78 : 17,499.94 = 17,499.94 : x
2. Step 2: Convert to fraction form
   7,955.78/17,499.94 = 17,499.94/x
3. Step 3: Cross multiply
   7,955.78x = 17,499.94 × 17,499.94
4. Step 4: Simplify right side
   7,955.78x = 306,247,812.50
5. Step 5: Solve for x
   x = 306,247,812.50/7,955.78
6. Step 6: Final answer
   x = 38,493.74