Finding the Third Proportional to 15,977.25 and 35,059.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,977.25 : 35,059.50 = 35,059.50 : x
2. Step 2: Convert to fraction form
   15,977.25/35,059.50 = 35,059.50/x
3. Step 3: Cross multiply
   15,977.25x = 35,059.50 × 35,059.50
4. Step 4: Simplify right side
   15,977.25x = 1,229,168,540.25
5. Step 5: Solve for x
   x = 1,229,168,540.25/15,977.25
6. Step 6: Final answer
   x = 76,932.42