Finding the Third Proportional to 1,695.94 and 3,720.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,695.94 : 3,720.09 = 3,720.09 : x
2. Step 2: Convert to fraction form
   1,695.94/3,720.09 = 3,720.09/x
3. Step 3: Cross multiply
   1,695.94x = 3,720.09 × 3,720.09
4. Step 4: Simplify right side
   1,695.94x = 13,839,097.51
5. Step 5: Solve for x
   x = 13,839,097.51/1,695.94
6. Step 6: Final answer
   x = 8,160.15