Finding the Third Proportional to 36,425.25 and 55,393.88

Step by Step Solution

1. Step 1: Write the proportion equation
   36,425.25 : 55,393.88 = 55,393.88 : x
2. Step 2: Convert to fraction form
   36,425.25/55,393.88 = 55,393.88/x
3. Step 3: Cross multiply
   36,425.25x = 55,393.88 × 55,393.88
4. Step 4: Simplify right side
   36,425.25x = 3,068,481,387.52
5. Step 5: Solve for x
   x = 3,068,481,387.52/36,425.25
6. Step 6: Final answer
   x = 84,240.50