Finding the Third Proportional to 15,235.88 and 33,143.63

Step by Step Solution

1. Step 1: Write the proportion equation
   15,235.88 : 33,143.63 = 33,143.63 : x
2. Step 2: Convert to fraction form
   15,235.88/33,143.63 = 33,143.63/x
3. Step 3: Cross multiply
   15,235.88x = 33,143.63 × 33,143.63
4. Step 4: Simplify right side
   15,235.88x = 1,098,499,878.14
5. Step 5: Solve for x
   x = 1,098,499,878.14/15,235.88
6. Step 6: Final answer
   x = 72,099.56