Finding the Third Proportional to 35,039.25 and 54,404.63

Step by Step Solution

1. Step 1: Write the proportion equation
   35,039.25 : 54,404.63 = 54,404.63 : x
2. Step 2: Convert to fraction form
   35,039.25/54,404.63 = 54,404.63/x
3. Step 3: Cross multiply
   35,039.25x = 54,404.63 × 54,404.63
4. Step 4: Simplify right side
   35,039.25x = 2,959,863,221.39
5. Step 5: Solve for x
   x = 2,959,863,221.39/35,039.25
6. Step 6: Final answer
   x = 84,472.79