Finding the Third Proportional to 7,851.66 and 17,086.22

Step by Step Solution

1. Step 1: Write the proportion equation
   7,851.66 : 17,086.22 = 17,086.22 : x
2. Step 2: Convert to fraction form
   7,851.66/17,086.22 = 17,086.22/x
3. Step 3: Cross multiply
   7,851.66x = 17,086.22 × 17,086.22
4. Step 4: Simplify right side
   7,851.66x = 291,938,871.17
5. Step 5: Solve for x
   x = 291,938,871.17/7,851.66
6. Step 6: Final answer
   x = 37,181.82