Finding the Third Proportional to 17,345.25 and 35,338.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,345.25 : 35,338.50 = 35,338.50 : x
2. Step 2: Convert to fraction form
   17,345.25/35,338.50 = 35,338.50/x
3. Step 3: Cross multiply
   17,345.25x = 35,338.50 × 35,338.50
4. Step 4: Simplify right side
   17,345.25x = 1,248,809,582.25
5. Step 5: Solve for x
   x = 1,248,809,582.25/17,345.25
6. Step 6: Final answer
   x = 71,997.21