Finding the Third Proportional to 7,891.88 and 17,346.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,891.88 : 17,346.94 = 17,346.94 : x
2. Step 2: Convert to fraction form
   7,891.88/17,346.94 = 17,346.94/x
3. Step 3: Cross multiply
   7,891.88x = 17,346.94 × 17,346.94
4. Step 4: Simplify right side
   7,891.88x = 300,916,240.63
5. Step 5: Solve for x
   x = 300,916,240.63/7,891.88
6. Step 6: Final answer
   x = 38,129.88