Finding the Third Proportional to 17,846 and 36,172

Step by Step Solution

1. Step 1: Write the proportion equation
   17,846 : 36,172 = 36,172 : x
2. Step 2: Convert to fraction form
   17,846/36,172 = 36,172/x
3. Step 3: Cross multiply
   17,846x = 36,172 × 36,172
4. Step 4: Simplify right side
   17,846x = 1,308,413,584
5. Step 5: Solve for x
   x = 1,308,413,584/17,846
6. Step 6: Final answer
   x = 73,316.91