Finding the Third Proportional to 15,429.50 and 33,646

Step by Step Solution

1. Step 1: Write the proportion equation
   15,429.50 : 33,646 = 33,646 : x
2. Step 2: Convert to fraction form
   15,429.50/33,646 = 33,646/x
3. Step 3: Cross multiply
   15,429.50x = 33,646 × 33,646
4. Step 4: Simplify right side
   15,429.50x = 1,132,053,316
5. Step 5: Solve for x
   x = 1,132,053,316/15,429.50
6. Step 6: Final answer
   x = 73,369.41