Finding the Third Proportional to 17,691.75 and 25,808.06

Step by Step Solution

1. Step 1: Write the proportion equation
   17,691.75 : 25,808.06 = 25,808.06 : x
2. Step 2: Convert to fraction form
   17,691.75/25,808.06 = 25,808.06/x
3. Step 3: Cross multiply
   17,691.75x = 25,808.06 × 25,808.06
4. Step 4: Simplify right side
   17,691.75x = 666,056,090.00
5. Step 5: Solve for x
   x = 666,056,090.00/17,691.75
6. Step 6: Final answer
   x = 37,647.84