Finding the Third Proportional to 15,381 and 33,429.94

Step by Step Solution

1. Step 1: Write the proportion equation
   15,381 : 33,429.94 = 33,429.94 : x
2. Step 2: Convert to fraction form
   15,381/33,429.94 = 33,429.94/x
3. Step 3: Cross multiply
   15,381x = 33,429.94 × 33,429.94
4. Step 4: Simplify right side
   15,381x = 1,117,560,721.25
5. Step 5: Solve for x
   x = 1,117,560,721.25/15,381
6. Step 6: Final answer
   x = 72,658.52