Finding the Third Proportional to 15,791.63 and 34,225.88

Step by Step Solution

1. Step 1: Write the proportion equation
   15,791.63 : 34,225.88 = 34,225.88 : x
2. Step 2: Convert to fraction form
   15,791.63/34,225.88 = 34,225.88/x
3. Step 3: Cross multiply
   15,791.63x = 34,225.88 × 34,225.88
4. Step 4: Simplify right side
   15,791.63x = 1,171,410,519.52
5. Step 5: Solve for x
   x = 1,171,410,519.52/15,791.63
6. Step 6: Final answer
   x = 74,179.23