Finding the Third Proportional to 22,236 and 31,272

Step by Step Solution

1. Step 1: Write the proportion equation
   22,236 : 31,272 = 31,272 : x
2. Step 2: Convert to fraction form
   22,236/31,272 = 31,272/x
3. Step 3: Cross multiply
   22,236x = 31,272 × 31,272
4. Step 4: Simplify right side
   22,236x = 977,937,984
5. Step 5: Solve for x
   x = 977,937,984/22,236
6. Step 6: Final answer
   x = 43,979.94