Finding the Third Proportional to 17,059.78 and 27,043.03

Step by Step Solution

1. Step 1: Write the proportion equation
   17,059.78 : 27,043.03 = 27,043.03 : x
2. Step 2: Convert to fraction form
   17,059.78/27,043.03 = 27,043.03/x
3. Step 3: Cross multiply
   17,059.78x = 27,043.03 × 27,043.03
4. Step 4: Simplify right side
   17,059.78x = 731,325,539.19
5. Step 5: Solve for x
   x = 731,325,539.19/17,059.78
6. Step 6: Final answer
   x = 42,868.40