Finding the Third Proportional to 16,564.31 and 35,951.44

Step by Step Solution

1. Step 1: Write the proportion equation
   16,564.31 : 35,951.44 = 35,951.44 : x
2. Step 2: Convert to fraction form
   16,564.31/35,951.44 = 35,951.44/x
3. Step 3: Cross multiply
   16,564.31x = 35,951.44 × 35,951.44
4. Step 4: Simplify right side
   16,564.31x = 1,292,505,858.32
5. Step 5: Solve for x
   x = 1,292,505,858.32/16,564.31
6. Step 6: Final answer
   x = 78,029.55