Finding the Third Proportional to 37,388 and 55,545

Step by Step Solution

1. Step 1: Write the proportion equation
   37,388 : 55,545 = 55,545 : x
2. Step 2: Convert to fraction form
   37,388/55,545 = 55,545/x
3. Step 3: Cross multiply
   37,388x = 55,545 × 55,545
4. Step 4: Simplify right side
   37,388x = 3,085,247,025
5. Step 5: Solve for x
   x = 3,085,247,025/37,388
6. Step 6: Final answer
   x = 82,519.71