Finding the Third Proportional to 15,704.63 and 34,179.38

Step by Step Solution

1. Step 1: Write the proportion equation
   15,704.63 : 34,179.38 = 34,179.38 : x
2. Step 2: Convert to fraction form
   15,704.63/34,179.38 = 34,179.38/x
3. Step 3: Cross multiply
   15,704.63x = 34,179.38 × 34,179.38
4. Step 4: Simplify right side
   15,704.63x = 1,168,229,675.39
5. Step 5: Solve for x
   x = 1,168,229,675.39/15,704.63
6. Step 6: Final answer
   x = 74,387.62