Finding the Third Proportional to 15,423 and 33,141

Step by Step Solution

1. Step 1: Write the proportion equation
   15,423 : 33,141 = 33,141 : x
2. Step 2: Convert to fraction form
   15,423/33,141 = 33,141/x
3. Step 3: Cross multiply
   15,423x = 33,141 × 33,141
4. Step 4: Simplify right side
   15,423x = 1,098,325,881
5. Step 5: Solve for x
   x = 1,098,325,881/15,423
6. Step 6: Final answer
   x = 71,213.50