Finding the Third Proportional to 22,100 and 31,061

Step by Step Solution

1. Step 1: Write the proportion equation
   22,100 : 31,061 = 31,061 : x
2. Step 2: Convert to fraction form
   22,100/31,061 = 31,061/x
3. Step 3: Cross multiply
   22,100x = 31,061 × 31,061
4. Step 4: Simplify right side
   22,100x = 964,785,721
5. Step 5: Solve for x
   x = 964,785,721/22,100
6. Step 6: Final answer
   x = 43,655.46