Finding the Third Proportional to 16,172.79 and 35,193.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,172.79 : 35,193.23 = 35,193.23 : x
2. Step 2: Convert to fraction form
   16,172.79/35,193.23 = 35,193.23/x
3. Step 3: Cross multiply
   16,172.79x = 35,193.23 × 35,193.23
4. Step 4: Simplify right side
   16,172.79x = 1,238,563,745.77
5. Step 5: Solve for x
   x = 1,238,563,745.77/16,172.79
6. Step 6: Final answer
   x = 76,583.19