Finding the Third Proportional to 16,948 and 35,072

Step by Step Solution

1. Step 1: Write the proportion equation
   16,948 : 35,072 = 35,072 : x
2. Step 2: Convert to fraction form
   16,948/35,072 = 35,072/x
3. Step 3: Cross multiply
   16,948x = 35,072 × 35,072
4. Step 4: Simplify right side
   16,948x = 1,230,045,184
5. Step 5: Solve for x
   x = 1,230,045,184/16,948
6. Step 6: Final answer
   x = 72,577.60