Finding the Third Proportional to 19,881 and 43,056

Step by Step Solution

1. Step 1: Write the proportion equation
   19,881 : 43,056 = 43,056 : x
2. Step 2: Convert to fraction form
   19,881/43,056 = 43,056/x
3. Step 3: Cross multiply
   19,881x = 43,056 × 43,056
4. Step 4: Simplify right side
   19,881x = 1,853,819,136
5. Step 5: Solve for x
   x = 1,853,819,136/19,881
6. Step 6: Final answer
   x = 93,245.77