Finding the Third Proportional to 35,344.69 and 54,658.13

Step by Step Solution

1. Step 1: Write the proportion equation
   35,344.69 : 54,658.13 = 54,658.13 : x
2. Step 2: Convert to fraction form
   35,344.69/54,658.13 = 54,658.13/x
3. Step 3: Cross multiply
   35,344.69x = 54,658.13 × 54,658.13
4. Step 4: Simplify right side
   35,344.69x = 2,987,510,628.52
5. Step 5: Solve for x
   x = 2,987,510,628.52/35,344.69
6. Step 6: Final answer
   x = 84,525.03