Finding the Third Proportional to 16,433.51 and 35,976.66

Step by Step Solution

1. Step 1: Write the proportion equation
   16,433.51 : 35,976.66 = 35,976.66 : x
2. Step 2: Convert to fraction form
   16,433.51/35,976.66 = 35,976.66/x
3. Step 3: Cross multiply
   16,433.51x = 35,976.66 × 35,976.66
4. Step 4: Simplify right side
   16,433.51x = 1,294,319,794.93
5. Step 5: Solve for x
   x = 1,294,319,794.93/16,433.51
6. Step 6: Final answer
   x = 78,761.02