Finding the Third Proportional to 23,172 and 37,309

Step by Step Solution

1. Step 1: Write the proportion equation
   23,172 : 37,309 = 37,309 : x
2. Step 2: Convert to fraction form
   23,172/37,309 = 37,309/x
3. Step 3: Cross multiply
   23,172x = 37,309 × 37,309
4. Step 4: Simplify right side
   23,172x = 1,391,961,481
5. Step 5: Solve for x
   x = 1,391,961,481/23,172
6. Step 6: Final answer
   x = 60,070.84