Finding the Third Proportional to 3,416.91 and 7,358.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,416.91 : 7,358.06 = 7,358.06 : x
2. Step 2: Convert to fraction form
   3,416.91/7,358.06 = 7,358.06/x
3. Step 3: Cross multiply
   3,416.91x = 7,358.06 × 7,358.06
4. Step 4: Simplify right side
   3,416.91x = 54,141,083.75
5. Step 5: Solve for x
   x = 54,141,083.75/3,416.91
6. Step 6: Final answer
   x = 15,845.06